38546990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1151}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 73903104

約数和(自身を除く): 35356114

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1151, 1970, 2302, 3349, 5755, 6698, 11510, 16745, 19567, 33490, 39134, 97835, 195670, 226747, 453494, 1133735, 2267470, 3854699, 7709398, 19273495, 38546990]

約数ペア:

[(1, 38546990), (2, 19273495), (5, 7709398), (10, 3854699), (17, 2267470), (34, 1133735), (85, 453494), (170, 226747), (197, 195670), (394, 97835), (985, 39134), (1151, 33490), (1970, 19567), (2302, 16745), (3349, 11510), (5755, 6698)]