19548352

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 56

約数和(自身を含む): 40965120

約数和(自身を除く): 21416768

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 167, 236, 248, 334, 472, 496, 668, 944, 992, 1336, 1829, 1888, 1984, 2672, 3658, 3776, 5177, 5344, 7316, 9853, 10354, 10688, 14632, 19706, 20708, 29264, 39412, 41416, 58528, 78824, 82832, 117056, 157648, 165664, 305443, 315296, 331328, 610886, 630592, 1221772, 2443544, 4887088, 9774176, 19548352]

約数ペア:

[(1, 19548352), (2, 9774176), (4, 4887088), (8, 2443544), (16, 1221772), (31, 630592), (32, 610886), (59, 331328), (62, 315296), (64, 305443), (118, 165664), (124, 157648), (167, 117056), (236, 82832), (248, 78824), (334, 58528), (472, 41416), (496, 39412), (668, 29264), (944, 20708), (992, 19706), (1336, 14632), (1829, 10688), (1888, 10354), (1984, 9853), (2672, 7316), (3658, 5344), (3776, 5177)]