19669272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 60963840

約数和(自身を除く): 41294568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 71, 84, 97, 102, 119, 136, 142, 168, 194, 204, 213, 238, 284, 291, 357, 388, 408, 426, 476, 497, 568, 582, 679, 714, 776, 852, 952, 994, 1164, 1207, 1358, 1428, 1491, 1649, 1704, 1988, 2037, 2328, 2414, 2716, 2856, 2982, 3298, 3621, 3976, 4074, 4828, 4947, 5432, 5964, 6596, 6887, 7242, 8148, 8449, 9656, 9894, 11543, 11928, 13192, 13774, 14484, 16296, 16898, 19788, 20661, 23086, 25347, 27548, 28968, 33796, 34629, 39576, 41322, 46172, 48209, 50694, 55096, 67592, 69258, 82644, 92344, 96418, 101388, 117079, 138516, 144627, 165288, 192836, 202776, 234158, 277032, 289254, 351237, 385672, 468316, 578508, 702474, 819553, 936632, 1157016, 1404948, 1639106, 2458659, 2809896, 3278212, 4917318, 6556424, 9834636, 19669272]

約数ペア:

[(1, 19669272), (2, 9834636), (3, 6556424), (4, 4917318), (6, 3278212), (7, 2809896), (8, 2458659), (12, 1639106), (14, 1404948), (17, 1157016), (21, 936632), (24, 819553), (28, 702474), (34, 578508), (42, 468316), (51, 385672), (56, 351237), (68, 289254), (71, 277032), (84, 234158), (97, 202776), (102, 192836), (119, 165288), (136, 144627), (142, 138516), (168, 117079), (194, 101388), (204, 96418), (213, 92344), (238, 82644), (284, 69258), (291, 67592), (357, 55096), (388, 50694), (408, 48209), (426, 46172), (476, 41322), (497, 39576), (568, 34629), (582, 33796), (679, 28968), (714, 27548), (776, 25347), (852, 23086), (952, 20661), (994, 19788), (1164, 16898), (1207, 16296), (1358, 14484), (1428, 13774), (1491, 13192), (1649, 11928), (1704, 11543), (1988, 9894), (2037, 9656), (2328, 8449), (2414, 8148), (2716, 7242), (2856, 6887), (2982, 6596), (3298, 5964), (3621, 5432), (3976, 4947), (4074, 4828)]