1894376

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 4149600

約数和(自身を除く): 2255224

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 103, 121, 152, 206, 209, 242, 412, 418, 484, 824, 836, 968, 1133, 1672, 1957, 2266, 2299, 3914, 4532, 4598, 7828, 9064, 9196, 12463, 15656, 18392, 21527, 24926, 43054, 49852, 86108, 99704, 172216, 236797, 473594, 947188, 1894376]

約数ペア:

[(1, 1894376), (2, 947188), (4, 473594), (8, 236797), (11, 172216), (19, 99704), (22, 86108), (38, 49852), (44, 43054), (76, 24926), (88, 21527), (103, 18392), (121, 15656), (152, 12463), (206, 9196), (209, 9064), (242, 7828), (412, 4598), (418, 4532), (484, 3914), (824, 2299), (836, 2266), (968, 1957), (1133, 1672)]