18505824

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4483}}^1$

素因数の和:4539

約数の個数: 48

約数和(自身を含む): 49718592

約数和(自身を除く): 31212768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 4483, 8966, 13449, 17932, 26898, 35864, 53796, 71728, 107592, 143456, 192769, 215184, 385538, 430368, 578307, 771076, 1156614, 1542152, 2313228, 3084304, 4626456, 6168608, 9252912, 18505824]

約数ペア:

[(1, 18505824), (2, 9252912), (3, 6168608), (4, 4626456), (6, 3084304), (8, 2313228), (12, 1542152), (16, 1156614), (24, 771076), (32, 578307), (43, 430368), (48, 385538), (86, 215184), (96, 192769), (129, 143456), (172, 107592), (258, 71728), (344, 53796), (516, 35864), (688, 26898), (1032, 17932), (1376, 13449), (2064, 8966), (4128, 4483)]