19707282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{683}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 49083840

約数和(自身を除く): 29376558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229, 458, 683, 687, 1366, 1374, 1603, 2049, 2061, 3206, 4098, 4122, 4781, 4809, 6147, 9562, 9618, 12294, 14343, 14427, 28686, 28854, 43029, 86058, 156407, 312814, 469221, 938442, 1094849, 1407663, 2189698, 2815326, 3284547, 6569094, 9853641, 19707282]

約数ペア:

[(1, 19707282), (2, 9853641), (3, 6569094), (6, 3284547), (7, 2815326), (9, 2189698), (14, 1407663), (18, 1094849), (21, 938442), (42, 469221), (63, 312814), (126, 156407), (229, 86058), (458, 43029), (683, 28854), (687, 28686), (1366, 14427), (1374, 14343), (1603, 12294), (2049, 9618), (2061, 9562), (3206, 6147), (4098, 4809), (4122, 4781)]