18287262

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 47001600

約数和(自身を除く): 28714338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 101, 126, 189, 202, 303, 378, 479, 606, 707, 909, 958, 1414, 1437, 1818, 2121, 2727, 2874, 3353, 4242, 4311, 5454, 6363, 6706, 8622, 10059, 12726, 12933, 19089, 20118, 25866, 30177, 38178, 48379, 60354, 90531, 96758, 145137, 181062, 290274, 338653, 435411, 677306, 870822, 1015959, 1306233, 2031918, 2612466, 3047877, 6095754, 9143631, 18287262]

約数ペア:

[(1, 18287262), (2, 9143631), (3, 6095754), (6, 3047877), (7, 2612466), (9, 2031918), (14, 1306233), (18, 1015959), (21, 870822), (27, 677306), (42, 435411), (54, 338653), (63, 290274), (101, 181062), (126, 145137), (189, 96758), (202, 90531), (303, 60354), (378, 48379), (479, 38178), (606, 30177), (707, 25866), (909, 20118), (958, 19089), (1414, 12933), (1437, 12726), (1818, 10059), (2121, 8622), (2727, 6706), (2874, 6363), (3353, 5454), (4242, 4311)]