19996605798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4345199}}^1$

素因数の和:4345276

約数の個数: 32

約数和(自身を含む): 43799616000

約数和(自身を除く): 23803010202

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 4345199, 8690398, 13035597, 26071194, 56487587, 112975174, 169462761, 256366741, 338925522, 512733482, 769100223, 1538200446, 3332767633, 6665535266, 9998302899, 19996605798]

約数ペア:

[(1, 19996605798), (2, 9998302899), (3, 6665535266), (6, 3332767633), (13, 1538200446), (26, 769100223), (39, 512733482), (59, 338925522), (78, 256366741), (118, 169462761), (177, 112975174), (354, 56487587), (767, 26071194), (1534, 13035597), (2301, 8690398), (4602, 4345199)]