19925976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 57657600

約数和(自身を除く): 37731624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1429, 1743, 1992, 2324, 2858, 3486, 4287, 4648, 5716, 6972, 8574, 10003, 11432, 13944, 17148, 20006, 30009, 34296, 40012, 60018, 80024, 118607, 120036, 237214, 240072, 355821, 474428, 711642, 830249, 948856, 1423284, 1660498, 2490747, 2846568, 3320996, 4981494, 6641992, 9962988, 19925976]

約数ペア:

[(1, 19925976), (2, 9962988), (3, 6641992), (4, 4981494), (6, 3320996), (7, 2846568), (8, 2490747), (12, 1660498), (14, 1423284), (21, 948856), (24, 830249), (28, 711642), (42, 474428), (56, 355821), (83, 240072), (84, 237214), (166, 120036), (168, 118607), (249, 80024), (332, 60018), (498, 40012), (581, 34296), (664, 30009), (996, 20006), (1162, 17148), (1429, 13944), (1743, 11432), (1992, 10003), (2324, 8574), (2858, 6972), (3486, 5716), (4287, 4648)]