1959702928

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{18289}}^1$

素因数の和:18515

約数の個数: 40

約数和(自身を含む): 3921302840

約数和(自身を除く): 1961599912

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 181, 296, 362, 592, 724, 1448, 2896, 6697, 13394, 18289, 26788, 36578, 53576, 73156, 107152, 146312, 292624, 676693, 1353386, 2706772, 3310309, 5413544, 6620618, 10827088, 13241236, 26482472, 52964944, 122481433, 244962866, 489925732, 979851464, 1959702928]

約数ペア:

[(1, 1959702928), (2, 979851464), (4, 489925732), (8, 244962866), (16, 122481433), (37, 52964944), (74, 26482472), (148, 13241236), (181, 10827088), (296, 6620618), (362, 5413544), (592, 3310309), (724, 2706772), (1448, 1353386), (2896, 676693), (6697, 292624), (13394, 146312), (18289, 107152), (26788, 73156), (36578, 53576)]