19952056562

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{79}}^1\times {\mathrm{25703}}^1$

素因数の和:25835

約数の個数: 32

約数和(自身を含む): 32201971200

約数和(自身を除く): 12249914638

約数列:

[1, 2, 17, 34, 79, 158, 289, 578, 1343, 2686, 4913, 9826, 22831, 25703, 45662, 51406, 388127, 436951, 776254, 873902, 2030537, 4061074, 7428167, 14856334, 34519129, 69038258, 126278839, 252557678, 586825193, 1173650386, 9976028281, 19952056562]

約数ペア:

[(1, 19952056562), (2, 9976028281), (17, 1173650386), (34, 586825193), (79, 252557678), (158, 126278839), (289, 69038258), (578, 34519129), (1343, 14856334), (2686, 7428167), (4913, 4061074), (9826, 2030537), (22831, 873902), (25703, 776254), (45662, 436951), (51406, 388127)]