2018016486

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1453}}^1$

素因数の和:1642

約数の個数: 96

約数和(自身を含む): 4790522880

約数和(自身を除く): 2772506394

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 131, 171, 186, 262, 279, 342, 393, 558, 589, 786, 1178, 1179, 1453, 1767, 2358, 2489, 2906, 3534, 4061, 4359, 4978, 5301, 7467, 8122, 8718, 10602, 12183, 13077, 14934, 22401, 24366, 26154, 27607, 36549, 44802, 45043, 55214, 73098, 77159, 82821, 90086, 135129, 154318, 165642, 190343, 231477, 248463, 270258, 380686, 405387, 462954, 496926, 571029, 694431, 810774, 855817, 1142058, 1388862, 1711634, 1713087, 2567451, 3426174, 3616517, 5134902, 5900633, 7233034, 7702353, 10849551, 11801266, 15404706, 17701899, 21699102, 32548653, 35403798, 53105697, 65097306, 106211394, 112112027, 224224054, 336336081, 672672162, 1009008243, 2018016486]

約数ペア:

[(1, 2018016486), (2, 1009008243), (3, 672672162), (6, 336336081), (9, 224224054), (18, 112112027), (19, 106211394), (31, 65097306), (38, 53105697), (57, 35403798), (62, 32548653), (93, 21699102), (114, 17701899), (131, 15404706), (171, 11801266), (186, 10849551), (262, 7702353), (279, 7233034), (342, 5900633), (393, 5134902), (558, 3616517), (589, 3426174), (786, 2567451), (1178, 1713087), (1179, 1711634), (1453, 1388862), (1767, 1142058), (2358, 855817), (2489, 810774), (2906, 694431), (3534, 571029), (4061, 496926), (4359, 462954), (4978, 405387), (5301, 380686), (7467, 270258), (8122, 248463), (8718, 231477), (10602, 190343), (12183, 165642), (13077, 154318), (14934, 135129), (22401, 90086), (24366, 82821), (26154, 77159), (27607, 73098), (36549, 55214), (44802, 45043)]