18804519884

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{1601}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 33806172960

約数和(自身を除く): 15001653076

約数列:

[1, 2, 4, 59, 118, 157, 236, 314, 317, 628, 634, 1268, 1601, 3202, 6404, 9263, 18526, 18703, 37052, 37406, 49769, 74812, 94459, 99538, 188918, 199076, 251357, 377836, 502714, 507517, 1005428, 1015034, 2030068, 2936371, 5872742, 11745484, 14830063, 29660126, 29943503, 59320252, 59887006, 79680169, 119774012, 159360338, 318720676, 4701129971, 9402259942, 18804519884]

約数ペア:

[(1, 18804519884), (2, 9402259942), (4, 4701129971), (59, 318720676), (118, 159360338), (157, 119774012), (236, 79680169), (314, 59887006), (317, 59320252), (628, 29943503), (634, 29660126), (1268, 14830063), (1601, 11745484), (3202, 5872742), (6404, 2936371), (9263, 2030068), (18526, 1015034), (18703, 1005428), (37052, 507517), (37406, 502714), (49769, 377836), (74812, 251357), (94459, 199076), (99538, 188918)]