18649359974

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{57917267}}^1$

素因数の和:57917299

約数の個数: 16

約数和(自身を含む): 33360346368

約数和(自身を除く): 14710986394

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 57917267, 115834534, 405420869, 810841738, 1332097141, 2664194282, 9324679987, 18649359974]

約数ペア:

[(1, 18649359974), (2, 9324679987), (7, 2664194282), (14, 1332097141), (23, 810841738), (46, 405420869), (161, 115834534), (322, 57917267)]