1815224190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4654421}}^1$

素因数の和:4654444

約数の個数: 32

約数和(自身を含む): 4691657376

約数和(自身を除く): 2876433186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4654421, 9308842, 13963263, 23272105, 27926526, 46544210, 60507473, 69816315, 121014946, 139632630, 181522419, 302537365, 363044838, 605074730, 907612095, 1815224190]

約数ペア:

[(1, 1815224190), (2, 907612095), (3, 605074730), (5, 363044838), (6, 302537365), (10, 181522419), (13, 139632630), (15, 121014946), (26, 69816315), (30, 60507473), (39, 46544210), (65, 27926526), (78, 23272105), (130, 13963263), (195, 9308842), (390, 4654421)]