18897352272

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2302309}}^1$

素因数の和:2302345

約数の個数: 80

約数和(自身を含む): 57097288000

約数和(自身を除く): 38199935728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 2302309, 4604618, 6906927, 9209236, 13813854, 18418472, 20720781, 27627708, 36836944, 41441562, 43743871, 55255416, 62162343, 82883124, 87487742, 110510832, 124324686, 131231613, 165766248, 174975484, 248649372, 262463226, 331532496, 349950968, 393694839, 497298744, 524926452, 699901936, 787389678, 994597488, 1049852904, 1181084517, 1574779356, 2099705808, 2362169034, 3149558712, 4724338068, 6299117424, 9448676136, 18897352272]

約数ペア:

[(1, 18897352272), (2, 9448676136), (3, 6299117424), (4, 4724338068), (6, 3149558712), (8, 2362169034), (9, 2099705808), (12, 1574779356), (16, 1181084517), (18, 1049852904), (19, 994597488), (24, 787389678), (27, 699901936), (36, 524926452), (38, 497298744), (48, 393694839), (54, 349950968), (57, 331532496), (72, 262463226), (76, 248649372), (108, 174975484), (114, 165766248), (144, 131231613), (152, 124324686), (171, 110510832), (216, 87487742), (228, 82883124), (304, 62162343), (342, 55255416), (432, 43743871), (456, 41441562), (513, 36836944), (684, 27627708), (912, 20720781), (1026, 18418472), (1368, 13813854), (2052, 9209236), (2736, 6906927), (4104, 4604618), (8208, 2302309)]