18188192

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 39426912

約数和(自身を除く): 21238720

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 163, 176, 317, 326, 352, 634, 652, 1268, 1304, 1793, 2536, 2608, 3487, 3586, 5072, 5216, 6974, 7172, 10144, 13948, 14344, 27896, 28688, 51671, 55792, 57376, 103342, 111584, 206684, 413368, 568381, 826736, 1136762, 1653472, 2273524, 4547048, 9094096, 18188192]

約数ペア:

[(1, 18188192), (2, 9094096), (4, 4547048), (8, 2273524), (11, 1653472), (16, 1136762), (22, 826736), (32, 568381), (44, 413368), (88, 206684), (163, 111584), (176, 103342), (317, 57376), (326, 55792), (352, 51671), (634, 28688), (652, 27896), (1268, 14344), (1304, 13948), (1793, 10144), (2536, 7172), (2608, 6974), (3487, 5216), (3586, 5072)]