1209483722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{7349}}^1$

素因数の和:7502

約数の個数: 32

約数和(自身を含む): 1968624000

約数和(自身を除く): 759140278

約数列:

[1, 2, 19, 38, 61, 71, 122, 142, 1159, 1349, 2318, 2698, 4331, 7349, 8662, 14698, 82289, 139631, 164578, 279262, 448289, 521779, 896578, 1043558, 8517491, 9913801, 17034982, 19827602, 31828519, 63657038, 604741861, 1209483722]

約数ペア:

[(1, 1209483722), (2, 604741861), (19, 63657038), (38, 31828519), (61, 19827602), (71, 17034982), (122, 9913801), (142, 8517491), (1159, 1043558), (1349, 896578), (2318, 521779), (2698, 448289), (4331, 279262), (7349, 164578), (8662, 139631), (14698, 82289)]