2019958233

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{1433}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 2907463680

約数和(自身を除く): 887505447

約数列:

[1, 3, 23, 31, 69, 93, 659, 713, 1433, 1977, 2139, 4299, 15157, 20429, 32959, 44423, 45471, 61287, 98877, 133269, 469867, 944347, 1021729, 1409601, 2833041, 3065187, 21719981, 29274757, 65159943, 87824271, 673319411, 2019958233]

約数ペア:

[(1, 2019958233), (3, 673319411), (23, 87824271), (31, 65159943), (69, 29274757), (93, 21719981), (659, 3065187), (713, 2833041), (1433, 1409601), (1977, 1021729), (2139, 944347), (4299, 469867), (15157, 133269), (20429, 98877), (32959, 61287), (44423, 45471)]