19854342144

素因数分解:

$2^{11}\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 864

約数和(自身を含む): 76466754000

約数和(自身を除く): 56612411856

約数列:

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約数ペア:

[(1, 19854342144), (2, 9927171072), (3, 6618114048), (4, 4963585536), (6, 3309057024), (7, 2836334592), (8, 2481792768), (9, 2206038016), (12, 1654528512), (13, 1527257088), (14, 1418167296), (16, 1240896384), (18, 1103019008), (19, 1044965376), (21, 945444864), (24, 827264256), (26, 763628544), (28, 709083648), (32, 620448192), (36, 551509504), (38, 522482688), (39, 509085696), (42, 472722432), (48, 413632128), (49, 405190656), (52, 381814272), (56, 354541824), (57, 348321792), (63, 315148288), (64, 310224096), (72, 275754752), (76, 261241344), (78, 254542848), (84, 236361216), (89, 223082496), (91, 218179584), (96, 206816064), (98, 202595328), (104, 190907136), (112, 177270912), (114, 174160896), (117, 169695232), (126, 157574144), (128, 155112048), (133, 149280768), (144, 137877376), (147, 135063552), (152, 130620672), (156, 127271424), (168, 118180608), (171, 116107264), (178, 111541248), (182, 109089792), (192, 103408032), (196, 101297664), (208, 95453568), (224, 88635456), (228, 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