18119448

素因数分解:

$2^3\times 3^2\times {\mathrm{359}}^1\times {\mathrm{701}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 49280400

約数和(自身を除く): 31160952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 359, 701, 718, 1077, 1402, 1436, 2103, 2154, 2804, 2872, 3231, 4206, 4308, 5608, 6309, 6462, 8412, 8616, 12618, 12924, 16824, 25236, 25848, 50472, 251659, 503318, 754977, 1006636, 1509954, 2013272, 2264931, 3019908, 4529862, 6039816, 9059724, 18119448]

約数ペア:

[(1, 18119448), (2, 9059724), (3, 6039816), (4, 4529862), (6, 3019908), (8, 2264931), (9, 2013272), (12, 1509954), (18, 1006636), (24, 754977), (36, 503318), (72, 251659), (359, 50472), (701, 25848), (718, 25236), (1077, 16824), (1402, 12924), (1436, 12618), (2103, 8616), (2154, 8412), (2804, 6462), (2872, 6309), (3231, 5608), (4206, 4308)]