38422190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 73016640

約数和(自身を除く): 34594450

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 1877, 2047, 3754, 4094, 9385, 10235, 18770, 20470, 43171, 86342, 167053, 215855, 334106, 431710, 835265, 1670530, 3842219, 7684438, 19211095, 38422190]

約数ペア:

[(1, 38422190), (2, 19211095), (5, 7684438), (10, 3842219), (23, 1670530), (46, 835265), (89, 431710), (115, 334106), (178, 215855), (230, 167053), (445, 86342), (890, 43171), (1877, 20470), (2047, 18770), (3754, 10235), (4094, 9385)]