1850994

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 4447872

約数和(自身を除く): 2596878

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 263, 306, 391, 414, 526, 782, 789, 1173, 1578, 2346, 2367, 3519, 4471, 4734, 6049, 7038, 8942, 12098, 13413, 18147, 26826, 36294, 40239, 54441, 80478, 102833, 108882, 205666, 308499, 616998, 925497, 1850994]

約数ペア:

[(1, 1850994), (2, 925497), (3, 616998), (6, 308499), (9, 205666), (17, 108882), (18, 102833), (23, 80478), (34, 54441), (46, 40239), (51, 36294), (69, 26826), (102, 18147), (138, 13413), (153, 12098), (207, 8942), (263, 7038), (306, 6049), (391, 4734), (414, 4471), (526, 3519), (782, 2367), (789, 2346), (1173, 1578)]