18604519986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{16063}}^1$

素因数の和:16591

約数の個数: 64

約数和(自身を含む): 41452830720

約数和(自身を除く): 22848310734

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 479, 806, 958, 1209, 1437, 2418, 2874, 6227, 12454, 14849, 16063, 18681, 29698, 32126, 37362, 44547, 48189, 89094, 96378, 193037, 208819, 386074, 417638, 497953, 579111, 626457, 995906, 1158222, 1252914, 1493859, 2987718, 6473389, 7694177, 12946778, 15388354, 19420167, 23082531, 38840334, 46165062, 100024301, 200048602, 238519487, 300072903, 477038974, 600145806, 715558461, 1431116922, 3100753331, 6201506662, 9302259993, 18604519986]

約数ペア:

[(1, 18604519986), (2, 9302259993), (3, 6201506662), (6, 3100753331), (13, 1431116922), (26, 715558461), (31, 600145806), (39, 477038974), (62, 300072903), (78, 238519487), (93, 200048602), (186, 100024301), (403, 46165062), (479, 38840334), (806, 23082531), (958, 19420167), (1209, 15388354), (1437, 12946778), (2418, 7694177), (2874, 6473389), (6227, 2987718), (12454, 1493859), (14849, 1252914), (16063, 1158222), (18681, 995906), (29698, 626457), (32126, 579111), (37362, 497953), (44547, 417638), (48189, 386074), (89094, 208819), (96378, 193037)]