19684092

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 47124000

約数和(自身を除く): 27439908

約数列:

[1, 2, 3, 4, 6, 12, 101, 109, 149, 202, 218, 298, 303, 327, 404, 436, 447, 596, 606, 654, 894, 1212, 1308, 1788, 11009, 15049, 16241, 22018, 30098, 32482, 33027, 44036, 45147, 48723, 60196, 64964, 66054, 90294, 97446, 132108, 180588, 194892, 1640341, 3280682, 4921023, 6561364, 9842046, 19684092]

約数ペア:

[(1, 19684092), (2, 9842046), (3, 6561364), (4, 4921023), (6, 3280682), (12, 1640341), (101, 194892), (109, 180588), (149, 132108), (202, 97446), (218, 90294), (298, 66054), (303, 64964), (327, 60196), (404, 48723), (436, 45147), (447, 44036), (596, 33027), (606, 32482), (654, 30098), (894, 22018), (1212, 16241), (1308, 15049), (1788, 11009)]