18598884

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 47862528

約数和(自身を除く): 29263644

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 173, 186, 204, 289, 346, 372, 519, 527, 578, 692, 867, 1038, 1054, 1156, 1581, 1734, 2076, 2108, 2941, 3162, 3468, 5363, 5882, 6324, 8823, 8959, 10726, 11764, 16089, 17646, 17918, 21452, 26877, 32178, 35292, 35836, 49997, 53754, 64356, 91171, 99994, 107508, 149991, 182342, 199988, 273513, 299982, 364684, 547026, 599964, 1094052, 1549907, 3099814, 4649721, 6199628, 9299442, 18598884]

約数ペア:

[(1, 18598884), (2, 9299442), (3, 6199628), (4, 4649721), (6, 3099814), (12, 1549907), (17, 1094052), (31, 599964), (34, 547026), (51, 364684), (62, 299982), (68, 273513), (93, 199988), (102, 182342), (124, 149991), (173, 107508), (186, 99994), (204, 91171), (289, 64356), (346, 53754), (372, 49997), (519, 35836), (527, 35292), (578, 32178), (692, 26877), (867, 21452), (1038, 17918), (1054, 17646), (1156, 16089), (1581, 11764), (1734, 10726), (2076, 8959), (2108, 8823), (2941, 6324), (3162, 5882), (3468, 5363)]