2168550142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1879}}^1$

素因数の和:2173

約数の個数: 48

約数和(自身を含む): 3780604800

約数和(自身を除く): 1612054658

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 251, 418, 502, 1879, 2299, 2761, 3758, 4598, 4769, 5522, 9538, 20669, 30371, 35701, 41338, 52459, 60742, 71402, 104918, 227359, 392711, 454718, 471629, 577049, 785422, 943258, 1154098, 4319821, 5187919, 8639642, 8960951, 10375838, 17921902, 57067109, 98570461, 114134218, 197140922, 1084275071, 2168550142]

約数ペア:

[(1, 2168550142), (2, 1084275071), (11, 197140922), (19, 114134218), (22, 98570461), (38, 57067109), (121, 17921902), (209, 10375838), (242, 8960951), (251, 8639642), (418, 5187919), (502, 4319821), (1879, 1154098), (2299, 943258), (2761, 785422), (3758, 577049), (4598, 471629), (4769, 454718), (5522, 392711), (9538, 227359), (20669, 104918), (30371, 71402), (35701, 60742), (41338, 52459)]