19240326560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1321451}}^1$

素因数の和:1321486

約数の個数: 96

約数和(自身を含む): 55944991872

約数和(自身を除く): 36704665312

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 1321451, 2642902, 5285804, 6607255, 9250157, 10571608, 13214510, 17178863, 18500314, 21143216, 26429020, 34357726, 37000628, 42286432, 46250785, 52858040, 68715452, 74001256, 85894315, 92501570, 105716080, 120252041, 137430904, 148002512, 171788630, 185003140, 211432160, 240504082, 274861808, 296005024, 343577260, 370006280, 481008164, 549723616, 601260205, 687154520, 740012560, 962016328, 1202520410, 1374309040, 1480025120, 1924032656, 2405040820, 2748618080, 3848065312, 4810081640, 9620163280, 19240326560]

約数ペア:

[(1, 19240326560), (2, 9620163280), (4, 4810081640), (5, 3848065312), (7, 2748618080), (8, 2405040820), (10, 1924032656), (13, 1480025120), (14, 1374309040), (16, 1202520410), (20, 962016328), (26, 740012560), (28, 687154520), (32, 601260205), (35, 549723616), (40, 481008164), (52, 370006280), (56, 343577260), (65, 296005024), (70, 274861808), (80, 240504082), (91, 211432160), (104, 185003140), (112, 171788630), (130, 148002512), (140, 137430904), (160, 120252041), (182, 105716080), (208, 92501570), (224, 85894315), (260, 74001256), (280, 68715452), (364, 52858040), (416, 46250785), (455, 42286432), (520, 37000628), (560, 34357726), (728, 26429020), (910, 21143216), (1040, 18500314), (1120, 17178863), (1456, 13214510), (1820, 10571608), (2080, 9250157), (2912, 6607255), (3640, 5285804), (7280, 2642902), (14560, 1321451)]