17388460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 38578176

約数和(自身を除く): 21189716

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 367, 412, 460, 515, 734, 1030, 1468, 1835, 2060, 2369, 3670, 4738, 7340, 8441, 9476, 11845, 16882, 23690, 33764, 37801, 42205, 47380, 75602, 84410, 151204, 168820, 189005, 378010, 756020, 869423, 1738846, 3477692, 4347115, 8694230, 17388460]

約数ペア:

[(1, 17388460), (2, 8694230), (4, 4347115), (5, 3477692), (10, 1738846), (20, 869423), (23, 756020), (46, 378010), (92, 189005), (103, 168820), (115, 151204), (206, 84410), (230, 75602), (367, 47380), (412, 42205), (460, 37801), (515, 33764), (734, 23690), (1030, 16882), (1468, 11845), (1835, 9476), (2060, 8441), (2369, 7340), (3670, 4738)]