38401938

素因数分解:

$2^1\times 3^4\times {\mathrm{223}}^1\times {\mathrm{1063}}^1$

素因数の和:1300

約数の個数: 40

約数和(自身を含む): 86515968

約数和(自身を除く): 48114030

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 223, 446, 669, 1063, 1338, 2007, 2126, 3189, 4014, 6021, 6378, 9567, 12042, 18063, 19134, 28701, 36126, 57402, 86103, 172206, 237049, 474098, 711147, 1422294, 2133441, 4266882, 6400323, 12800646, 19200969, 38401938]

約数ペア:

[(1, 38401938), (2, 19200969), (3, 12800646), (6, 6400323), (9, 4266882), (18, 2133441), (27, 1422294), (54, 711147), (81, 474098), (162, 237049), (223, 172206), (446, 86103), (669, 57402), (1063, 36126), (1338, 28701), (2007, 19134), (2126, 18063), (3189, 12042), (4014, 9567), (6021, 6378)]