1388354328

素因数分解:

$2^3\times 3^2\times {\mathrm{19282699}}^1$

素因数の和:19282711

約数の個数: 24

約数和(自身を含む): 3760126500

約数和(自身を除く): 2371772172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 19282699, 38565398, 57848097, 77130796, 115696194, 154261592, 173544291, 231392388, 347088582, 462784776, 694177164, 1388354328]

約数ペア:

[(1, 1388354328), (2, 694177164), (3, 462784776), (4, 347088582), (6, 231392388), (8, 173544291), (9, 154261592), (12, 115696194), (18, 77130796), (24, 57848097), (36, 38565398), (72, 19282699)]