38215190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12781}}^1$

素因数の和:12824

約数の個数: 32

約数和(自身を含む): 77305536

約数和(自身を除く): 39090346

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 12781, 25562, 63905, 127810, 166153, 293963, 332306, 587926, 830765, 1469815, 1661530, 2939630, 3821519, 7643038, 19107595, 38215190]

約数ペア:

[(1, 38215190), (2, 19107595), (5, 7643038), (10, 3821519), (13, 2939630), (23, 1661530), (26, 1469815), (46, 830765), (65, 587926), (115, 332306), (130, 293963), (230, 166153), (299, 127810), (598, 63905), (1495, 25562), (2990, 12781)]