19750752

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 65493792

約数和(自身を除く): 45743040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 97, 101, 112, 126, 144, 168, 194, 202, 224, 252, 288, 291, 303, 336, 388, 404, 504, 582, 606, 672, 679, 707, 776, 808, 873, 909, 1008, 1164, 1212, 1358, 1414, 1552, 1616, 1746, 1818, 2016, 2037, 2121, 2328, 2424, 2716, 2828, 3104, 3232, 3492, 3636, 4074, 4242, 4656, 4848, 5432, 5656, 6111, 6363, 6984, 7272, 8148, 8484, 9312, 9696, 9797, 10864, 11312, 12222, 12726, 13968, 14544, 16296, 16968, 19594, 21728, 22624, 24444, 25452, 27936, 29088, 29391, 32592, 33936, 39188, 48888, 50904, 58782, 65184, 67872, 68579, 78376, 88173, 97776, 101808, 117564, 137158, 156752, 176346, 195552, 203616, 205737, 235128, 274316, 313504, 352692, 411474, 470256, 548632, 617211, 705384, 822948, 940512, 1097264, 1234422, 1410768, 1645896, 2194528, 2468844, 2821536, 3291792, 4937688, 6583584, 9875376, 19750752]

約数ペア:

[(1, 19750752), (2, 9875376), (3, 6583584), (4, 4937688), (6, 3291792), (7, 2821536), (8, 2468844), (9, 2194528), (12, 1645896), (14, 1410768), (16, 1234422), (18, 1097264), (21, 940512), (24, 822948), (28, 705384), (32, 617211), (36, 548632), (42, 470256), (48, 411474), (56, 352692), (63, 313504), (72, 274316), (84, 235128), (96, 205737), (97, 203616), (101, 195552), (112, 176346), (126, 156752), (144, 137158), (168, 117564), (194, 101808), (202, 97776), (224, 88173), (252, 78376), (288, 68579), (291, 67872), (303, 65184), (336, 58782), (388, 50904), (404, 48888), (504, 39188), (582, 33936), (606, 32592), (672, 29391), (679, 29088), (707, 27936), (776, 25452), (808, 24444), (873, 22624), (909, 21728), (1008, 19594), (1164, 16968), (1212, 16296), (1358, 14544), (1414, 13968), (1552, 12726), (1616, 12222), (1746, 11312), (1818, 10864), (2016, 9797), (2037, 9696), (2121, 9312), (2328, 8484), (2424, 8148), (2716, 7272), (2828, 6984), (3104, 6363), (3232, 6111), (3492, 5656), (3636, 5432), (4074, 4848), (4242, 4656)]