18848190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 48787200

約数和(自身を除く): 29939010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 769, 817, 1290, 1538, 1634, 2307, 2451, 3845, 4085, 4614, 4902, 7690, 8170, 11535, 12255, 14611, 23070, 24510, 29222, 33067, 43833, 66134, 73055, 87666, 99201, 146110, 165335, 198402, 219165, 330670, 438330, 496005, 628273, 992010, 1256546, 1884819, 3141365, 3769638, 6282730, 9424095, 18848190]

約数ペア:

[(1, 18848190), (2, 9424095), (3, 6282730), (5, 3769638), (6, 3141365), (10, 1884819), (15, 1256546), (19, 992010), (30, 628273), (38, 496005), (43, 438330), (57, 330670), (86, 219165), (95, 198402), (114, 165335), (129, 146110), (190, 99201), (215, 87666), (258, 73055), (285, 66134), (430, 43833), (570, 33067), (645, 29222), (769, 24510), (817, 23070), (1290, 14611), (1538, 12255), (1634, 11535), (2307, 8170), (2451, 7690), (3845, 4902), (4085, 4614)]