1908406318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 3587512320

約数和(自身を除く): 1679106002

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 331, 401, 553, 662, 802, 1027, 1106, 2054, 2317, 2807, 4303, 4634, 5213, 5614, 7189, 8606, 10426, 14378, 26149, 30121, 31679, 36491, 52298, 60242, 63358, 72982, 132731, 183043, 221753, 265462, 339937, 366086, 411827, 443506, 679874, 823654, 929117, 1725503, 1858234, 2379559, 2882789, 3451006, 4759118, 5765578, 10485749, 12078521, 20971498, 24157042, 73400243, 136314737, 146800486, 272629474, 954203159, 1908406318]

約数ペア:

[(1, 1908406318), (2, 954203159), (7, 272629474), (13, 146800486), (14, 136314737), (26, 73400243), (79, 24157042), (91, 20971498), (158, 12078521), (182, 10485749), (331, 5765578), (401, 4759118), (553, 3451006), (662, 2882789), (802, 2379559), (1027, 1858234), (1106, 1725503), (2054, 929117), (2317, 823654), (2807, 679874), (4303, 443506), (4634, 411827), (5213, 366086), (5614, 339937), (7189, 265462), (8606, 221753), (10426, 183043), (14378, 132731), (26149, 72982), (30121, 63358), (31679, 60242), (36491, 52298)]