1894840170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{3169}}^1$

素因数の和:4247

約数の個数: 64

約数和(自身を含む): 4793040000

約数和(自身を除く): 2898199830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 1049, 2098, 3147, 3169, 5245, 6294, 6338, 9507, 10490, 15735, 15845, 19014, 19931, 31470, 31690, 39862, 47535, 59793, 60211, 95070, 99655, 119586, 120422, 180633, 199310, 298965, 301055, 361266, 597930, 602110, 903165, 1806330, 3324281, 6648562, 9972843, 16621405, 19945686, 33242810, 49864215, 63161339, 99728430, 126322678, 189484017, 315806695, 378968034, 631613390, 947420085, 1894840170]

約数ペア:

[(1, 1894840170), (2, 947420085), (3, 631613390), (5, 378968034), (6, 315806695), (10, 189484017), (15, 126322678), (19, 99728430), (30, 63161339), (38, 49864215), (57, 33242810), (95, 19945686), (114, 16621405), (190, 9972843), (285, 6648562), (570, 3324281), (1049, 1806330), (2098, 903165), (3147, 602110), (3169, 597930), (5245, 361266), (6294, 301055), (6338, 298965), (9507, 199310), (10490, 180633), (15735, 120422), (15845, 119586), (19014, 99655), (19931, 95070), (31470, 60211), (31690, 59793), (39862, 47535)]