18649202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 33130944

約数和(自身を除く): 14481742

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 331, 394, 662, 2167, 2561, 3641, 4303, 4334, 5122, 7282, 8606, 28171, 47333, 56342, 65207, 94666, 130414, 717277, 847691, 1434554, 1695382, 9324601, 18649202]

約数ペア:

[(1, 18649202), (2, 9324601), (11, 1695382), (13, 1434554), (22, 847691), (26, 717277), (143, 130414), (197, 94666), (286, 65207), (331, 56342), (394, 47333), (662, 28171), (2167, 8606), (2561, 7282), (3641, 5122), (4303, 4334)]