31363919990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14191819}}^1$

素因数の和:14191856

約数の個数: 32

約数和(自身を含む): 64374095520

約数和(自身を除く): 33010175530

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 14191819, 28383638, 70959095, 141918190, 184493647, 241260923, 368987294, 482521846, 922468235, 1206304615, 1844936470, 2412609230, 3136391999, 6272783998, 15681959995, 31363919990]

約数ペア:

[(1, 31363919990), (2, 15681959995), (5, 6272783998), (10, 3136391999), (13, 2412609230), (17, 1844936470), (26, 1206304615), (34, 922468235), (65, 482521846), (85, 368987294), (130, 241260923), (170, 184493647), (221, 141918190), (442, 70959095), (1105, 28383638), (2210, 14191819)]