2118867384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 5683392000

約数和(自身を除く): 3564524616

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 103, 114, 152, 197, 206, 228, 229, 309, 394, 412, 456, 458, 591, 618, 687, 788, 824, 916, 1182, 1236, 1374, 1576, 1832, 1957, 2364, 2472, 2748, 3743, 3914, 4351, 4728, 5496, 5871, 7486, 7828, 8702, 11229, 11742, 13053, 14972, 15656, 17404, 20291, 22458, 23484, 23587, 26106, 29944, 34808, 40582, 44916, 45113, 46968, 47174, 52212, 60873, 70761, 81164, 89832, 90226, 94348, 104424, 121746, 135339, 141522, 162328, 180452, 188696, 243492, 270678, 283044, 360904, 385529, 448153, 486984, 541356, 566088, 771058, 857147, 896306, 1082712, 1156587, 1344459, 1542116, 1714294, 1792612, 2313174, 2571441, 2688918, 3084232, 3428588, 3585224, 4626348, 4646639, 5142882, 5377836, 6857176, 9252696, 9293278, 10285764, 10755672, 13939917, 18586556, 20571528, 27879834, 37173112, 55759668, 88286141, 111519336, 176572282, 264858423, 353144564, 529716846, 706289128, 1059433692, 2118867384]

約数ペア:

[(1, 2118867384), (2, 1059433692), (3, 706289128), (4, 529716846), (6, 353144564), (8, 264858423), (12, 176572282), (19, 111519336), (24, 88286141), (38, 55759668), (57, 37173112), (76, 27879834), (103, 20571528), (114, 18586556), (152, 13939917), (197, 10755672), (206, 10285764), (228, 9293278), (229, 9252696), (309, 6857176), (394, 5377836), (412, 5142882), (456, 4646639), (458, 4626348), (591, 3585224), (618, 3428588), (687, 3084232), (788, 2688918), (824, 2571441), (916, 2313174), (1182, 1792612), (1236, 1714294), (1374, 1542116), (1576, 1344459), (1832, 1156587), (1957, 1082712), (2364, 896306), (2472, 857147), (2748, 771058), (3743, 566088), (3914, 541356), (4351, 486984), (4728, 448153), (5496, 385529), (5871, 360904), (7486, 283044), (7828, 270678), (8702, 243492), (11229, 188696), (11742, 180452), (13053, 162328), (14972, 141522), (15656, 135339), (17404, 121746), (20291, 104424), (22458, 94348), (23484, 90226), (23587, 89832), (26106, 81164), (29944, 70761), (34808, 60873), (40582, 52212), (44916, 47174), (45113, 46968)]