18610416

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 58805760

約数和(自身を除く): 40195344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 379, 396, 496, 528, 558, 682, 744, 758, 792, 1023, 1116, 1137, 1364, 1488, 1516, 1584, 2046, 2232, 2274, 2728, 3032, 3069, 3411, 4092, 4169, 4464, 4548, 5456, 6064, 6138, 6822, 8184, 8338, 9096, 11749, 12276, 12507, 13644, 16368, 16676, 18192, 23498, 24552, 25014, 27288, 33352, 35247, 37521, 46996, 49104, 50028, 54576, 66704, 70494, 75042, 93992, 100056, 105741, 129239, 140988, 150084, 187984, 200112, 211482, 258478, 281976, 300168, 387717, 422964, 516956, 563952, 600336, 775434, 845928, 1033912, 1163151, 1550868, 1691856, 2067824, 2326302, 3101736, 4652604, 6203472, 9305208, 18610416]

約数ペア:

[(1, 18610416), (2, 9305208), (3, 6203472), (4, 4652604), (6, 3101736), (8, 2326302), (9, 2067824), (11, 1691856), (12, 1550868), (16, 1163151), (18, 1033912), (22, 845928), (24, 775434), (31, 600336), (33, 563952), (36, 516956), (44, 422964), (48, 387717), (62, 300168), (66, 281976), (72, 258478), (88, 211482), (93, 200112), (99, 187984), (124, 150084), (132, 140988), (144, 129239), (176, 105741), (186, 100056), (198, 93992), (248, 75042), (264, 70494), (279, 66704), (341, 54576), (372, 50028), (379, 49104), (396, 46996), (496, 37521), (528, 35247), (558, 33352), (682, 27288), (744, 25014), (758, 24552), (792, 23498), (1023, 18192), (1116, 16676), (1137, 16368), (1364, 13644), (1488, 12507), (1516, 12276), (1584, 11749), (2046, 9096), (2232, 8338), (2274, 8184), (2728, 6822), (3032, 6138), (3069, 6064), (3411, 5456), (4092, 4548), (4169, 4464)]