18089292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 32713908

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 156, 204, 221, 228, 247, 323, 359, 442, 494, 646, 663, 718, 741, 884, 969, 988, 1077, 1292, 1326, 1436, 1482, 1938, 2154, 2652, 2964, 3876, 4199, 4308, 4667, 6103, 6821, 8398, 9334, 12206, 12597, 13642, 14001, 16796, 18309, 18668, 20463, 24412, 25194, 27284, 28002, 36618, 40926, 50388, 56004, 73236, 79339, 81852, 88673, 115957, 158678, 177346, 231914, 238017, 266019, 317356, 347871, 354692, 463828, 476034, 532038, 695742, 952068, 1064076, 1391484, 1507441, 3014882, 4522323, 6029764, 9044646, 18089292]

約数ペア:

[(1, 18089292), (2, 9044646), (3, 6029764), (4, 4522323), (6, 3014882), (12, 1507441), (13, 1391484), (17, 1064076), (19, 952068), (26, 695742), (34, 532038), (38, 476034), (39, 463828), (51, 354692), (52, 347871), (57, 317356), (68, 266019), (76, 238017), (78, 231914), (102, 177346), (114, 158678), (156, 115957), (204, 88673), (221, 81852), (228, 79339), (247, 73236), (323, 56004), (359, 50388), (442, 40926), (494, 36618), (646, 28002), (663, 27284), (718, 25194), (741, 24412), (884, 20463), (969, 18668), (988, 18309), (1077, 16796), (1292, 14001), (1326, 13642), (1436, 12597), (1482, 12206), (1938, 9334), (2154, 8398), (2652, 6821), (2964, 6103), (3876, 4667), (4199, 4308)]