19115208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 66044160

約数和(自身を除く): 46928952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 23, 24, 28, 34, 36, 42, 46, 51, 56, 63, 68, 69, 72, 84, 92, 97, 102, 119, 126, 136, 138, 153, 161, 168, 184, 194, 204, 207, 238, 252, 276, 291, 306, 322, 357, 388, 391, 408, 414, 476, 483, 504, 552, 582, 612, 644, 679, 714, 776, 782, 828, 873, 952, 966, 1071, 1164, 1173, 1224, 1288, 1358, 1428, 1449, 1564, 1649, 1656, 1746, 1932, 2037, 2142, 2231, 2328, 2346, 2716, 2737, 2856, 2898, 3128, 3298, 3492, 3519, 3864, 4074, 4284, 4462, 4692, 4947, 5432, 5474, 5796, 6111, 6596, 6693, 6984, 7038, 8148, 8211, 8568, 8924, 9384, 9894, 10948, 11543, 11592, 12222, 13192, 13386, 14076, 14841, 15617, 16296, 16422, 17848, 19788, 20079, 21896, 23086, 24444, 24633, 26772, 28152, 29682, 31234, 32844, 34629, 37927, 39576, 40158, 46172, 46851, 48888, 49266, 53544, 59364, 62468, 65688, 69258, 75854, 80316, 92344, 93702, 98532, 103887, 113781, 118728, 124936, 138516, 140553, 151708, 160632, 187404, 197064, 207774, 227562, 265489, 277032, 281106, 303416, 341343, 374808, 415548, 455124, 530978, 562212, 682686, 796467, 831096, 910248, 1061956, 1124424, 1365372, 1592934, 2123912, 2389401, 2730744, 3185868, 4778802, 6371736, 9557604, 19115208]

約数ペア:

[(1, 19115208), (2, 9557604), (3, 6371736), (4, 4778802), (6, 3185868), (7, 2730744), (8, 2389401), (9, 2123912), (12, 1592934), (14, 1365372), (17, 1124424), (18, 1061956), (21, 910248), (23, 831096), (24, 796467), (28, 682686), (34, 562212), (36, 530978), (42, 455124), (46, 415548), (51, 374808), (56, 341343), (63, 303416), (68, 281106), (69, 277032), (72, 265489), (84, 227562), (92, 207774), (97, 197064), (102, 187404), (119, 160632), (126, 151708), (136, 140553), (138, 138516), (153, 124936), (161, 118728), (168, 113781), (184, 103887), (194, 98532), (204, 93702), (207, 92344), (238, 80316), (252, 75854), (276, 69258), (291, 65688), (306, 62468), (322, 59364), (357, 53544), (388, 49266), (391, 48888), (408, 46851), (414, 46172), (476, 40158), (483, 39576), (504, 37927), (552, 34629), (582, 32844), (612, 31234), (644, 29682), (679, 28152), (714, 26772), (776, 24633), (782, 24444), (828, 23086), (873, 21896), (952, 20079), (966, 19788), (1071, 17848), (1164, 16422), (1173, 16296), (1224, 15617), (1288, 14841), (1358, 14076), (1428, 13386), (1449, 13192), (1564, 12222), (1649, 11592), (1656, 11543), (1746, 10948), (1932, 9894), (2037, 9384), (2142, 8924), (2231, 8568), (2328, 8211), (2346, 8148), (2716, 7038), (2737, 6984), (2856, 6693), (2898, 6596), (3128, 6111), (3298, 5796), (3492, 5474), (3519, 5432), (3864, 4947), (4074, 4692), (4284, 4462)]