19374417310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{88951}}^1$

素因数の和:89928

約数の個数: 32

約数和(自身を含む): 36429046272

約数和(自身を除く): 17054628962

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 947, 1894, 4735, 9470, 21781, 43562, 88951, 108905, 177902, 217810, 444755, 889510, 2045873, 4091746, 10229365, 20458730, 84236597, 168473194, 421182985, 842365970, 1937441731, 3874883462, 9687208655, 19374417310]

約数ペア:

[(1, 19374417310), (2, 9687208655), (5, 3874883462), (10, 1937441731), (23, 842365970), (46, 421182985), (115, 168473194), (230, 84236597), (947, 20458730), (1894, 10229365), (4735, 4091746), (9470, 2045873), (21781, 889510), (43562, 444755), (88951, 217810), (108905, 177902)]