19251786

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 41041728

約数和(自身を除く): 21789942

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 173, 346, 519, 1038, 1091, 2182, 2941, 3273, 5882, 6546, 8823, 17646, 18547, 37094, 55641, 111282, 188743, 377486, 566229, 1132458, 3208631, 6417262, 9625893, 19251786]

約数ペア:

[(1, 19251786), (2, 9625893), (3, 6417262), (6, 3208631), (17, 1132458), (34, 566229), (51, 377486), (102, 188743), (173, 111282), (346, 55641), (519, 37094), (1038, 18547), (1091, 17646), (2182, 8823), (2941, 6546), (3273, 5882)]