18117003984

素因数分解:

$2^4\times 3^1\times {\mathrm{191}}^1\times {\mathrm{1976113}}^1$

素因数の和:1976315

約数の個数: 40

約数和(自身を含む): 47047322112

約数和(自身を除く): 28930318128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 191, 382, 573, 764, 1146, 1528, 2292, 3056, 4584, 9168, 1976113, 3952226, 5928339, 7904452, 11856678, 15808904, 23713356, 31617808, 47426712, 94853424, 377437583, 754875166, 1132312749, 1509750332, 2264625498, 3019500664, 4529250996, 6039001328, 9058501992, 18117003984]

約数ペア:

[(1, 18117003984), (2, 9058501992), (3, 6039001328), (4, 4529250996), (6, 3019500664), (8, 2264625498), (12, 1509750332), (16, 1132312749), (24, 754875166), (48, 377437583), (191, 94853424), (382, 47426712), (573, 31617808), (764, 23713356), (1146, 15808904), (1528, 11856678), (2292, 7904452), (3056, 5928339), (4584, 3952226), (9168, 1976113)]