19637347974

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{192557}}^1$

素因数の和:193324

約数の個数: 32

約数和(自身を含む): 41037960960

約数和(自身を除く): 21400612986

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 739, 1478, 2217, 4434, 16997, 33994, 50991, 101982, 192557, 385114, 577671, 1155342, 4428811, 8857622, 13286433, 26572866, 142299623, 284599246, 426898869, 853797738, 3272891329, 6545782658, 9818673987, 19637347974]

約数ペア:

[(1, 19637347974), (2, 9818673987), (3, 6545782658), (6, 3272891329), (23, 853797738), (46, 426898869), (69, 284599246), (138, 142299623), (739, 26572866), (1478, 13286433), (2217, 8857622), (4434, 4428811), (16997, 1155342), (33994, 577671), (50991, 385114), (101982, 192557)]