18508198584

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{220147}}^1$

素因数の和:220300

約数の個数: 64

約数和(自身を含む): 48185994240

約数和(自身を除く): 29677795656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 113, 124, 186, 226, 248, 339, 372, 452, 678, 744, 904, 1356, 2712, 3503, 7006, 10509, 14012, 21018, 28024, 42036, 84072, 220147, 440294, 660441, 880588, 1320882, 1761176, 2641764, 5283528, 6824557, 13649114, 20473671, 24876611, 27298228, 40947342, 49753222, 54596456, 74629833, 81894684, 99506444, 149259666, 163789368, 199012888, 298519332, 597038664, 771174941, 1542349882, 2313524823, 3084699764, 4627049646, 6169399528, 9254099292, 18508198584]

約数ペア:

[(1, 18508198584), (2, 9254099292), (3, 6169399528), (4, 4627049646), (6, 3084699764), (8, 2313524823), (12, 1542349882), (24, 771174941), (31, 597038664), (62, 298519332), (93, 199012888), (113, 163789368), (124, 149259666), (186, 99506444), (226, 81894684), (248, 74629833), (339, 54596456), (372, 49753222), (452, 40947342), (678, 27298228), (744, 24876611), (904, 20473671), (1356, 13649114), (2712, 6824557), (3503, 5283528), (7006, 2641764), (10509, 1761176), (14012, 1320882), (21018, 880588), (28024, 660441), (42036, 440294), (84072, 220147)]