19864428

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 48620544

約数和(自身を除く): 28756116

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 67, 93, 124, 134, 186, 201, 268, 372, 402, 797, 804, 1594, 2077, 2391, 3188, 4154, 4782, 6231, 8308, 9564, 12462, 24707, 24924, 49414, 53399, 74121, 98828, 106798, 148242, 160197, 213596, 296484, 320394, 640788, 1655369, 3310738, 4966107, 6621476, 9932214, 19864428]

約数ペア:

[(1, 19864428), (2, 9932214), (3, 6621476), (4, 4966107), (6, 3310738), (12, 1655369), (31, 640788), (62, 320394), (67, 296484), (93, 213596), (124, 160197), (134, 148242), (186, 106798), (201, 98828), (268, 74121), (372, 53399), (402, 49414), (797, 24924), (804, 24707), (1594, 12462), (2077, 9564), (2391, 8308), (3188, 6231), (4154, 4782)]