1811268

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 4856320

約数和(自身を除く): 3045052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 541, 558, 837, 1082, 1116, 1623, 1674, 2164, 3246, 3348, 4869, 6492, 9738, 14607, 16771, 19476, 29214, 33542, 50313, 58428, 67084, 100626, 150939, 201252, 301878, 452817, 603756, 905634, 1811268]

約数ペア:

[(1, 1811268), (2, 905634), (3, 603756), (4, 452817), (6, 301878), (9, 201252), (12, 150939), (18, 100626), (27, 67084), (31, 58428), (36, 50313), (54, 33542), (62, 29214), (93, 19476), (108, 16771), (124, 14607), (186, 9738), (279, 6492), (372, 4869), (541, 3348), (558, 3246), (837, 2164), (1082, 1674), (1116, 1623)]