19649968130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151153601}}^1$

素因数の和:151153621

約数の個数: 16

約数和(自身を含む): 38090707704

約数和(自身を除く): 18440739574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151153601, 302307202, 755768005, 1511536010, 1964996813, 3929993626, 9824984065, 19649968130]

約数ペア:

[(1, 19649968130), (2, 9824984065), (5, 3929993626), (10, 1964996813), (13, 1511536010), (26, 755768005), (65, 302307202), (130, 151153601)]