31519062

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4057

約数の個数: 48

約数和(自身を含む): 75029760

約数和(自身を除く): 43510698

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 4007, 7866, 8014, 12021, 24042, 36063, 72126, 76133, 92161, 152266, 184322, 228399, 276483, 456798, 552966, 685197, 829449, 1370394, 1658898, 1751059, 3502118, 5253177, 10506354, 15759531, 31519062]

約数ペア:

[(1, 31519062), (2, 15759531), (3, 10506354), (6, 5253177), (9, 3502118), (18, 1751059), (19, 1658898), (23, 1370394), (38, 829449), (46, 685197), (57, 552966), (69, 456798), (114, 276483), (138, 228399), (171, 184322), (207, 152266), (342, 92161), (414, 76133), (437, 72126), (874, 36063), (1311, 24042), (2622, 12021), (3933, 8014), (4007, 7866)]