19498689216

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{720253}}^1$

素因数の和:720318

約数の個数: 84

約数和(自身を含む): 57078688992

約数和(自身を除く): 37579999776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 141, 144, 188, 192, 282, 288, 376, 423, 564, 576, 752, 846, 1128, 1504, 1692, 2256, 3008, 3384, 4512, 6768, 9024, 13536, 27072, 720253, 1440506, 2160759, 2881012, 4321518, 5762024, 6482277, 8643036, 11524048, 12964554, 17286072, 23048096, 25929108, 33851891, 34572144, 46096192, 51858216, 67703782, 69144288, 101555673, 103716432, 135407564, 138288576, 203111346, 207432864, 270815128, 304667019, 406222692, 414865728, 541630256, 609334038, 812445384, 1083260512, 1218668076, 1624890768, 2166521024, 2437336152, 3249781536, 4874672304, 6499563072, 9749344608, 19498689216]

約数ペア:

[(1, 19498689216), (2, 9749344608), (3, 6499563072), (4, 4874672304), (6, 3249781536), (8, 2437336152), (9, 2166521024), (12, 1624890768), (16, 1218668076), (18, 1083260512), (24, 812445384), (32, 609334038), (36, 541630256), (47, 414865728), (48, 406222692), (64, 304667019), (72, 270815128), (94, 207432864), (96, 203111346), (141, 138288576), (144, 135407564), (188, 103716432), (192, 101555673), (282, 69144288), (288, 67703782), (376, 51858216), (423, 46096192), (564, 34572144), (576, 33851891), (752, 25929108), (846, 23048096), (1128, 17286072), (1504, 12964554), (1692, 11524048), (2256, 8643036), (3008, 6482277), (3384, 5762024), (4512, 4321518), (6768, 2881012), (9024, 2160759), (13536, 1440506), (27072, 720253)]