38818938

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7919}}^1$

素因数の和:7986

約数の個数: 32

約数和(自身を含む): 83635200

約数和(自身を除く): 44816262

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 7919, 15838, 23757, 47514, 150461, 300922, 340517, 451383, 681034, 902766, 1021551, 2043102, 6469823, 12939646, 19409469, 38818938]

約数ペア:

[(1, 38818938), (2, 19409469), (3, 12939646), (6, 6469823), (19, 2043102), (38, 1021551), (43, 902766), (57, 681034), (86, 451383), (114, 340517), (129, 300922), (258, 150461), (817, 47514), (1634, 23757), (2451, 15838), (4902, 7919)]