1912761008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{202967}}^1$

素因数の和:203025

約数の個数: 40

約数和(自身を含む): 4026885120

約数和(自身を除く): 2114124112

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 202967, 405934, 811868, 1623736, 3247472, 3856373, 6291977, 7712746, 12583954, 15425492, 25167908, 30850984, 50335816, 61701968, 100671632, 119547563, 239095126, 478190252, 956380504, 1912761008]

約数ペア:

[(1, 1912761008), (2, 956380504), (4, 478190252), (8, 239095126), (16, 119547563), (19, 100671632), (31, 61701968), (38, 50335816), (62, 30850984), (76, 25167908), (124, 15425492), (152, 12583954), (248, 7712746), (304, 6291977), (496, 3856373), (589, 3247472), (1178, 1623736), (2356, 811868), (4712, 405934), (9424, 202967)]