12189618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 30551040

約数和(自身を除く): 18361422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1087, 1246, 1602, 1869, 2174, 3261, 3738, 5607, 6522, 7609, 9783, 11214, 15218, 19566, 22827, 45654, 68481, 96743, 136962, 193486, 290229, 580458, 677201, 870687, 1354402, 1741374, 2031603, 4063206, 6094809, 12189618]

約数ペア:

[(1, 12189618), (2, 6094809), (3, 4063206), (6, 2031603), (7, 1741374), (9, 1354402), (14, 870687), (18, 677201), (21, 580458), (42, 290229), (63, 193486), (89, 136962), (126, 96743), (178, 68481), (267, 45654), (534, 22827), (623, 19566), (801, 15218), (1087, 11214), (1246, 9783), (1602, 7609), (1869, 6522), (2174, 5607), (3261, 3738)]