38765890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{547}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 73782720

約数和(自身を除く): 35016830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 373, 547, 746, 1094, 1865, 2735, 3730, 5470, 7087, 10393, 14174, 20786, 35435, 51965, 70870, 103930, 204031, 408062, 1020155, 2040310, 3876589, 7753178, 19382945, 38765890]

約数ペア:

[(1, 38765890), (2, 19382945), (5, 7753178), (10, 3876589), (19, 2040310), (38, 1020155), (95, 408062), (190, 204031), (373, 103930), (547, 70870), (746, 51965), (1094, 35435), (1865, 20786), (2735, 14174), (3730, 10393), (5470, 7087)]