18127830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{86323}}^1$

素因数の和:86340

約数の個数: 32

約数和(自身を含む): 49722624

約数和(自身を除く): 31594794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 86323, 172646, 258969, 431615, 517938, 604261, 863230, 1208522, 1294845, 1812783, 2589690, 3021305, 3625566, 6042610, 9063915, 18127830]

約数ペア:

[(1, 18127830), (2, 9063915), (3, 6042610), (5, 3625566), (6, 3021305), (7, 2589690), (10, 1812783), (14, 1294845), (15, 1208522), (21, 863230), (30, 604261), (35, 517938), (42, 431615), (70, 258969), (105, 172646), (210, 86323)]