18256914

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{8669}}^1$

素因数の和:8696

約数の個数: 40

約数和(自身を含む): 44060940

約数和(自身を除く): 25804026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 8669, 17338, 26007, 52014, 78021, 112697, 156042, 225394, 234063, 338091, 468126, 676182, 702189, 1014273, 1404378, 2028546, 3042819, 6085638, 9128457, 18256914]

約数ペア:

[(1, 18256914), (2, 9128457), (3, 6085638), (6, 3042819), (9, 2028546), (13, 1404378), (18, 1014273), (26, 702189), (27, 676182), (39, 468126), (54, 338091), (78, 234063), (81, 225394), (117, 156042), (162, 112697), (234, 78021), (351, 52014), (702, 26007), (1053, 17338), (2106, 8669)]