18702914258

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{110161}}^1$

素因数の和:110418

約数の個数: 32

約数和(自身を含む): 32720757888

約数和(自身を除く): 14017843630

約数列:

[1, 2, 7, 14, 67, 134, 181, 362, 469, 938, 1267, 2534, 12127, 24254, 84889, 110161, 169778, 220322, 771127, 1542254, 7380787, 14761574, 19939141, 39878282, 51665509, 103331018, 139573987, 279147974, 1335922447, 2671844894, 9351457129, 18702914258]

約数ペア:

[(1, 18702914258), (2, 9351457129), (7, 2671844894), (14, 1335922447), (67, 279147974), (134, 139573987), (181, 103331018), (362, 51665509), (469, 39878282), (938, 19939141), (1267, 14761574), (2534, 7380787), (12127, 1542254), (24254, 771127), (84889, 220322), (110161, 169778)]