19304339096

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1$

素因数の和:1278

約数の個数: 128

約数和(自身を含む): 43806720000

約数和(自身を除く): 24502380904

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 229, 248, 343, 392, 434, 458, 686, 868, 916, 991, 1372, 1519, 1603, 1736, 1832, 1982, 2744, 3038, 3206, 3964, 6076, 6412, 6937, 7099, 7928, 10633, 11221, 12152, 12824, 13874, 14198, 21266, 22442, 27748, 28396, 30721, 42532, 44884, 48559, 49693, 55496, 56792, 61442, 78547, 85064, 89768, 97118, 99386, 122884, 157094, 194236, 198772, 215047, 226939, 245768, 314188, 339913, 347851, 388472, 397544, 430094, 453878, 628376, 679826, 695702, 860188, 907756, 1359652, 1391404, 1505329, 1588573, 1720376, 1815512, 2434957, 2719304, 2782808, 3010658, 3177146, 4869914, 6021316, 6354292, 7035109, 9739828, 10537303, 11120011, 12042632, 12708584, 14070218, 19479656, 21074606, 22240022, 28140436, 42149212, 44480044, 49245763, 56280872, 77840077, 84298424, 88960088, 98491526, 155680154, 196983052, 311360308, 344720341, 393966104, 622720616, 689440682, 1378881364, 2413042387, 2757762728, 4826084774, 9652169548, 19304339096]

約数ペア:

[(1, 19304339096), (2, 9652169548), (4, 4826084774), (7, 2757762728), (8, 2413042387), (14, 1378881364), (28, 689440682), (31, 622720616), (49, 393966104), (56, 344720341), (62, 311360308), (98, 196983052), (124, 155680154), (196, 98491526), (217, 88960088), (229, 84298424), (248, 77840077), (343, 56280872), (392, 49245763), (434, 44480044), (458, 42149212), (686, 28140436), (868, 22240022), (916, 21074606), (991, 19479656), (1372, 14070218), (1519, 12708584), (1603, 12042632), (1736, 11120011), (1832, 10537303), (1982, 9739828), (2744, 7035109), (3038, 6354292), (3206, 6021316), (3964, 4869914), (6076, 3177146), (6412, 3010658), (6937, 2782808), (7099, 2719304), (7928, 2434957), (10633, 1815512), (11221, 1720376), (12152, 1588573), (12824, 1505329), (13874, 1391404), (14198, 1359652), (21266, 907756), (22442, 860188), (27748, 695702), (28396, 679826), (30721, 628376), (42532, 453878), (44884, 430094), (48559, 397544), (49693, 388472), (55496, 347851), (56792, 339913), (61442, 314188), (78547, 245768), (85064, 226939), (89768, 215047), (97118, 198772), (99386, 194236), (122884, 157094)]