18638112

素因数分解:

$2^5\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1303}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 49291200

約数和(自身を除く): 30653088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 149, 298, 447, 596, 894, 1192, 1303, 1788, 2384, 2606, 3576, 3909, 4768, 5212, 7152, 7818, 10424, 14304, 15636, 20848, 31272, 41696, 62544, 125088, 194147, 388294, 582441, 776588, 1164882, 1553176, 2329764, 3106352, 4659528, 6212704, 9319056, 18638112]

約数ペア:

[(1, 18638112), (2, 9319056), (3, 6212704), (4, 4659528), (6, 3106352), (8, 2329764), (12, 1553176), (16, 1164882), (24, 776588), (32, 582441), (48, 388294), (96, 194147), (149, 125088), (298, 62544), (447, 41696), (596, 31272), (894, 20848), (1192, 15636), (1303, 14304), (1788, 10424), (2384, 7818), (2606, 7152), (3576, 5212), (3909, 4768)]