19743173442

素因数分解:

$2^1\times 3^4\times {\mathrm{2273}}^1\times {\mathrm{53617}}^1$

素因数の和:55904

約数の個数: 40

約数和(自身を含む): 44259621516

約数和(自身を除く): 24516448074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2273, 4546, 6819, 13638, 20457, 40914, 53617, 61371, 107234, 122742, 160851, 184113, 321702, 368226, 482553, 965106, 1447659, 2895318, 4342977, 8685954, 121871441, 243742882, 365614323, 731228646, 1096842969, 2193685938, 3290528907, 6581057814, 9871586721, 19743173442]

約数ペア:

[(1, 19743173442), (2, 9871586721), (3, 6581057814), (6, 3290528907), (9, 2193685938), (18, 1096842969), (27, 731228646), (54, 365614323), (81, 243742882), (162, 121871441), (2273, 8685954), (4546, 4342977), (6819, 2895318), (13638, 1447659), (20457, 965106), (40914, 482553), (53617, 368226), (61371, 321702), (107234, 184113), (122742, 160851)]