2193163938

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{644669}}^1$

素因数の和:644693

約数の個数: 48

約数和(自身を含む): 5631837120

約数和(自身を除く): 3438673182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 644669, 1289338, 1934007, 3868014, 4512683, 5802021, 9025366, 11604042, 13538049, 17406063, 27076098, 34812126, 40614147, 52218189, 81228294, 104436378, 121842441, 156654567, 243684882, 313309134, 365527323, 731054646, 1096581969, 2193163938]

約数ペア:

[(1, 2193163938), (2, 1096581969), (3, 731054646), (6, 365527323), (7, 313309134), (9, 243684882), (14, 156654567), (18, 121842441), (21, 104436378), (27, 81228294), (42, 52218189), (54, 40614147), (63, 34812126), (81, 27076098), (126, 17406063), (162, 13538049), (189, 11604042), (243, 9025366), (378, 5802021), (486, 4512683), (567, 3868014), (1134, 1934007), (1701, 1289338), (3402, 644669)]