18812251008

素因数分解:

$2^7\times 3^2\times {\mathrm{59}}^1\times {\mathrm{276781}}^1$

素因数の和:276860

約数の個数: 96

約数和(自身を含む): 55051939800

約数和(自身を除く): 36239688792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 128, 144, 177, 192, 236, 288, 354, 384, 472, 531, 576, 708, 944, 1062, 1152, 1416, 1888, 2124, 2832, 3776, 4248, 5664, 7552, 8496, 11328, 16992, 22656, 33984, 67968, 276781, 553562, 830343, 1107124, 1660686, 2214248, 2491029, 3321372, 4428496, 4982058, 6642744, 8856992, 9964116, 13285488, 16330079, 17713984, 19928232, 26570976, 32660158, 35427968, 39856464, 48990237, 53141952, 65320316, 79712928, 97980474, 106283904, 130640632, 146970711, 159425856, 195960948, 261281264, 293941422, 318851712, 391921896, 522562528, 587882844, 783843792, 1045125056, 1175765688, 1567687584, 2090250112, 2351531376, 3135375168, 4703062752, 6270750336, 9406125504, 18812251008]

約数ペア:

[(1, 18812251008), (2, 9406125504), (3, 6270750336), (4, 4703062752), (6, 3135375168), (8, 2351531376), (9, 2090250112), (12, 1567687584), (16, 1175765688), (18, 1045125056), (24, 783843792), (32, 587882844), (36, 522562528), (48, 391921896), (59, 318851712), (64, 293941422), (72, 261281264), (96, 195960948), (118, 159425856), (128, 146970711), (144, 130640632), (177, 106283904), (192, 97980474), (236, 79712928), (288, 65320316), (354, 53141952), (384, 48990237), (472, 39856464), (531, 35427968), (576, 32660158), (708, 26570976), (944, 19928232), (1062, 17713984), (1152, 16330079), (1416, 13285488), (1888, 9964116), (2124, 8856992), (2832, 6642744), (3776, 4982058), (4248, 4428496), (5664, 3321372), (7552, 2491029), (8496, 2214248), (11328, 1660686), (16992, 1107124), (22656, 830343), (33984, 553562), (67968, 276781)]