1821361242

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{11519}}^1$

素因数の和:11635

約数の個数: 48

約数和(自身を含む): 3897538560

約数和(自身を除く): 2076177318

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 361, 438, 722, 1083, 1387, 2166, 2774, 4161, 8322, 11519, 23038, 26353, 34557, 52706, 69114, 79059, 158118, 218861, 437722, 656583, 840887, 1313166, 1681774, 2522661, 4158359, 5045322, 8316718, 12475077, 15976853, 24950154, 31953706, 47930559, 95861118, 303560207, 607120414, 910680621, 1821361242]

約数ペア:

[(1, 1821361242), (2, 910680621), (3, 607120414), (6, 303560207), (19, 95861118), (38, 47930559), (57, 31953706), (73, 24950154), (114, 15976853), (146, 12475077), (219, 8316718), (361, 5045322), (438, 4158359), (722, 2522661), (1083, 1681774), (1387, 1313166), (2166, 840887), (2774, 656583), (4161, 437722), (8322, 218861), (11519, 158118), (23038, 79059), (26353, 69114), (34557, 52706)]