18732492

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{5981}}^1$

素因数の和:6023

約数の個数: 48

約数和(自身を含む): 50248800

約数和(自身を除く): 31516308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 5981, 11962, 17943, 23924, 35886, 53829, 71772, 107658, 161487, 173449, 215316, 322974, 346898, 520347, 645948, 693796, 1040694, 1561041, 2081388, 3122082, 4683123, 6244164, 9366246, 18732492]

約数ペア:

[(1, 18732492), (2, 9366246), (3, 6244164), (4, 4683123), (6, 3122082), (9, 2081388), (12, 1561041), (18, 1040694), (27, 693796), (29, 645948), (36, 520347), (54, 346898), (58, 322974), (87, 215316), (108, 173449), (116, 161487), (174, 107658), (261, 71772), (348, 53829), (522, 35886), (783, 23924), (1044, 17943), (1566, 11962), (3132, 5981)]