18959076

素因数分解:

$2^2\times 3^3\times {\mathrm{349}}^1\times {\mathrm{503}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 49392000

約数和(自身を除く): 30432924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 349, 503, 698, 1006, 1047, 1396, 1509, 2012, 2094, 3018, 3141, 4188, 4527, 6036, 6282, 9054, 9423, 12564, 13581, 18108, 18846, 27162, 37692, 54324, 175547, 351094, 526641, 702188, 1053282, 1579923, 2106564, 3159846, 4739769, 6319692, 9479538, 18959076]

約数ペア:

[(1, 18959076), (2, 9479538), (3, 6319692), (4, 4739769), (6, 3159846), (9, 2106564), (12, 1579923), (18, 1053282), (27, 702188), (36, 526641), (54, 351094), (108, 175547), (349, 54324), (503, 37692), (698, 27162), (1006, 18846), (1047, 18108), (1396, 13581), (1509, 12564), (2012, 9423), (2094, 9054), (3018, 6282), (3141, 6036), (4188, 4527)]