19016835136

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{22856773}}^1$

素因数の和:22856798

約数の個数: 28

約数和(自身を含む): 40639344172

約数和(自身を除く): 21622509036

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 22856773, 45713546, 91427092, 182854184, 297138049, 365708368, 594276098, 731416736, 1188552196, 1462833472, 2377104392, 4754208784, 9508417568, 19016835136]

約数ペア:

[(1, 19016835136), (2, 9508417568), (4, 4754208784), (8, 2377104392), (13, 1462833472), (16, 1188552196), (26, 731416736), (32, 594276098), (52, 365708368), (64, 297138049), (104, 182854184), (208, 91427092), (416, 45713546), (832, 22856773)]