39538126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 65308320

約数和(自身を除く): 25770194

約数列:

[1, 2, 19, 37, 38, 61, 74, 122, 461, 703, 922, 1159, 1406, 2257, 2318, 4514, 8759, 17057, 17518, 28121, 34114, 42883, 56242, 85766, 324083, 534299, 648166, 1040477, 1068598, 2080954, 19769063, 39538126]

約数ペア:

[(1, 39538126), (2, 19769063), (19, 2080954), (37, 1068598), (38, 1040477), (61, 648166), (74, 534299), (122, 324083), (461, 85766), (703, 56242), (922, 42883), (1159, 34114), (1406, 28121), (2257, 17518), (2318, 17057), (4514, 8759)]