19420756992

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 880

約数和(自身を含む): 74567657472

約数和(自身を除く): 55146900480

約数列:

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約数ペア:

[(1, 19420756992), (2, 9710378496), (3, 6473585664), (4, 4855189248), (6, 3236792832), (7, 2774393856), (8, 2427594624), (9, 2157861888), (12, 1618396416), (13, 1493904384), (14, 1387196928), (16, 1213797312), (18, 1078930944), (21, 924797952), (24, 809198208), (26, 746952192), (27, 719287296), (28, 693598464), (31, 626476032), (32, 606898656), (36, 539465472), (39, 497968128), (42, 462398976), (48, 404599104), (52, 373476096), (54, 359643648), (56, 346799232), (62, 313238016), (63, 308265984), (64, 303449328), (72, 269732736), (78, 248984064), (81, 239762432), (83, 233985024), (84, 231199488), (91, 213414912), (93, 208825344), (96, 202299552), (104, 186738048), (108, 179821824), (112, 173399616), (117, 165989376), (124, 156619008), (126, 154132992), (128, 151724664), (144, 134866368), (156, 124492032), (162, 119881216), (166, 116992512), (168, 115599744), (182, 106707456), (186, 104412672), (189, 102755328), (192, 101149776), (208, 93369024), (216, 89910912), (217, 89496576), (224, 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