18053904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1156

約数の個数: 80

約数和(自身を含む): 52568064

約数和(自身を除く): 34514160

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1103, 1364, 1488, 2046, 2206, 2728, 3309, 4092, 4412, 5456, 6618, 8184, 8824, 12133, 13236, 16368, 17648, 24266, 26472, 34193, 36399, 48532, 52944, 68386, 72798, 97064, 102579, 136772, 145596, 194128, 205158, 273544, 291192, 376123, 410316, 547088, 582384, 752246, 820632, 1128369, 1504492, 1641264, 2256738, 3008984, 4513476, 6017968, 9026952, 18053904]

約数ペア:

[(1, 18053904), (2, 9026952), (3, 6017968), (4, 4513476), (6, 3008984), (8, 2256738), (11, 1641264), (12, 1504492), (16, 1128369), (22, 820632), (24, 752246), (31, 582384), (33, 547088), (44, 410316), (48, 376123), (62, 291192), (66, 273544), (88, 205158), (93, 194128), (124, 145596), (132, 136772), (176, 102579), (186, 97064), (248, 72798), (264, 68386), (341, 52944), (372, 48532), (496, 36399), (528, 34193), (682, 26472), (744, 24266), (1023, 17648), (1103, 16368), (1364, 13236), (1488, 12133), (2046, 8824), (2206, 8184), (2728, 6618), (3309, 5456), (4092, 4412)]