19146088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{811}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 38878560

約数和(自身を除く): 19732472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 811, 908, 1622, 1816, 2951, 3244, 5902, 6488, 10543, 11804, 21086, 23608, 42172, 84344, 184097, 368194, 736388, 1472776, 2393261, 4786522, 9573044, 19146088]

約数ペア:

[(1, 19146088), (2, 9573044), (4, 4786522), (8, 2393261), (13, 1472776), (26, 736388), (52, 368194), (104, 184097), (227, 84344), (454, 42172), (811, 23608), (908, 21086), (1622, 11804), (1816, 10543), (2951, 6488), (3244, 5902)]