18812088

素因数分解:

$2^3\times 3^5\times {\mathrm{9677}}^1$

素因数の和:9698

約数の個数: 48

約数和(自身を含む): 52841880

約数和(自身を除く): 34029792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 9677, 19354, 29031, 38708, 58062, 77416, 87093, 116124, 174186, 232248, 261279, 348372, 522558, 696744, 783837, 1045116, 1567674, 2090232, 2351511, 3135348, 4703022, 6270696, 9406044, 18812088]

約数ペア:

[(1, 18812088), (2, 9406044), (3, 6270696), (4, 4703022), (6, 3135348), (8, 2351511), (9, 2090232), (12, 1567674), (18, 1045116), (24, 783837), (27, 696744), (36, 522558), (54, 348372), (72, 261279), (81, 232248), (108, 174186), (162, 116124), (216, 87093), (243, 77416), (324, 58062), (486, 38708), (648, 29031), (972, 19354), (1944, 9677)]