20131118

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 36426240

約数和(自身を除く): 16295122

約数列:

[1, 2, 7, 14, 23, 46, 101, 161, 202, 322, 619, 707, 1238, 1414, 2323, 4333, 4646, 8666, 14237, 16261, 28474, 32522, 62519, 99659, 125038, 199318, 437633, 875266, 1437937, 2875874, 10065559, 20131118]

約数ペア:

[(1, 20131118), (2, 10065559), (7, 2875874), (14, 1437937), (23, 875266), (46, 437633), (101, 199318), (161, 125038), (202, 99659), (322, 62519), (619, 32522), (707, 28474), (1238, 16261), (1414, 14237), (2323, 8666), (4333, 4646)]