1900538936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{1187}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 3858101280

約数和(自身を除く): 1957562344

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 193, 244, 386, 488, 772, 1037, 1187, 1544, 2074, 2374, 3281, 4148, 4748, 6562, 8296, 9496, 11773, 13124, 20179, 23546, 26248, 40358, 47092, 72407, 80716, 94184, 144814, 161432, 200141, 229091, 289628, 400282, 458182, 579256, 800564, 916364, 1230919, 1601128, 1832728, 2461838, 3894547, 4923676, 7789094, 9847352, 13974551, 15578188, 27949102, 31156376, 55898204, 111796408, 237567367, 475134734, 950269468, 1900538936]

約数ペア:

[(1, 1900538936), (2, 950269468), (4, 475134734), (8, 237567367), (17, 111796408), (34, 55898204), (61, 31156376), (68, 27949102), (122, 15578188), (136, 13974551), (193, 9847352), (244, 7789094), (386, 4923676), (488, 3894547), (772, 2461838), (1037, 1832728), (1187, 1601128), (1544, 1230919), (2074, 916364), (2374, 800564), (3281, 579256), (4148, 458182), (4748, 400282), (6562, 289628), (8296, 229091), (9496, 200141), (11773, 161432), (13124, 144814), (20179, 94184), (23546, 80716), (26248, 72407), (40358, 47092)]