18584244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2543}}^1$

素因数の和:2589

約数の個数: 72

約数和(自身を含む): 55560960

約数和(自身を除く): 36976716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 2543, 3654, 5086, 7308, 7629, 10172, 15258, 17801, 22887, 30516, 35602, 45774, 53403, 71204, 73747, 91548, 106806, 147494, 160209, 213612, 221241, 294988, 320418, 442482, 516229, 640836, 663723, 884964, 1032458, 1327446, 1548687, 2064916, 2654892, 3097374, 4646061, 6194748, 9292122, 18584244]

約数ペア:

[(1, 18584244), (2, 9292122), (3, 6194748), (4, 4646061), (6, 3097374), (7, 2654892), (9, 2064916), (12, 1548687), (14, 1327446), (18, 1032458), (21, 884964), (28, 663723), (29, 640836), (36, 516229), (42, 442482), (58, 320418), (63, 294988), (84, 221241), (87, 213612), (116, 160209), (126, 147494), (174, 106806), (203, 91548), (252, 73747), (261, 71204), (348, 53403), (406, 45774), (522, 35602), (609, 30516), (812, 22887), (1044, 17801), (1218, 15258), (1827, 10172), (2436, 7629), (2543, 7308), (3654, 5086)]