1889616564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{7219}}^1$

素因数の和:7901

約数の個数: 72

約数和(自身を含む): 5219366880

約数和(自身を除く): 3329750316

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 661, 1322, 1983, 2644, 3966, 5949, 7219, 7271, 7932, 11898, 14438, 14542, 21657, 21813, 23796, 28876, 29084, 43314, 43626, 64971, 65439, 79409, 86628, 87252, 129942, 130878, 158818, 238227, 259884, 261756, 317636, 476454, 714681, 952908, 1429362, 2858724, 4771759, 9543518, 14315277, 19087036, 28630554, 42945831, 52489349, 57261108, 85891662, 104978698, 157468047, 171783324, 209957396, 314936094, 472404141, 629872188, 944808282, 1889616564]

約数ペア:

[(1, 1889616564), (2, 944808282), (3, 629872188), (4, 472404141), (6, 314936094), (9, 209957396), (11, 171783324), (12, 157468047), (18, 104978698), (22, 85891662), (33, 57261108), (36, 52489349), (44, 42945831), (66, 28630554), (99, 19087036), (132, 14315277), (198, 9543518), (396, 4771759), (661, 2858724), (1322, 1429362), (1983, 952908), (2644, 714681), (3966, 476454), (5949, 317636), (7219, 261756), (7271, 259884), (7932, 238227), (11898, 158818), (14438, 130878), (14542, 129942), (21657, 87252), (21813, 86628), (23796, 79409), (28876, 65439), (29084, 64971), (43314, 43626)]