1939959964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{34919}}^1$

素因数の和:35002

約数の個数: 48

約数和(自身を含む): 3871929600

約数和(自身を除く): 1931969636

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 731, 817, 1292, 1462, 1634, 2924, 3268, 13889, 27778, 34919, 55556, 69838, 139676, 593623, 663461, 1187246, 1326922, 1501517, 2374492, 2653844, 3003034, 6006068, 11278837, 22557674, 25525789, 28528823, 45115348, 51051578, 57057646, 102103156, 114115292, 484989991, 969979982, 1939959964]

約数ペア:

[(1, 1939959964), (2, 969979982), (4, 484989991), (17, 114115292), (19, 102103156), (34, 57057646), (38, 51051578), (43, 45115348), (68, 28528823), (76, 25525789), (86, 22557674), (172, 11278837), (323, 6006068), (646, 3003034), (731, 2653844), (817, 2374492), (1292, 1501517), (1462, 1326922), (1634, 1187246), (2924, 663461), (3268, 593623), (13889, 139676), (27778, 69838), (34919, 55556)]