19632606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 46663680

約数和(自身を除く): 27031074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 79, 97, 122, 158, 183, 194, 237, 291, 366, 427, 474, 553, 582, 679, 854, 1106, 1281, 1358, 1659, 2037, 2562, 3318, 4074, 4819, 5917, 7663, 9638, 11834, 14457, 15326, 17751, 22989, 28914, 33733, 35502, 41419, 45978, 53641, 67466, 82838, 101199, 107282, 124257, 160923, 202398, 248514, 321846, 467443, 934886, 1402329, 2804658, 3272101, 6544202, 9816303, 19632606]

約数ペア:

[(1, 19632606), (2, 9816303), (3, 6544202), (6, 3272101), (7, 2804658), (14, 1402329), (21, 934886), (42, 467443), (61, 321846), (79, 248514), (97, 202398), (122, 160923), (158, 124257), (183, 107282), (194, 101199), (237, 82838), (291, 67466), (366, 53641), (427, 45978), (474, 41419), (553, 35502), (582, 33733), (679, 28914), (854, 22989), (1106, 17751), (1281, 15326), (1358, 14457), (1659, 11834), (2037, 9638), (2562, 7663), (3318, 5917), (4074, 4819)]