18901770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33161}}^1$

素因数の和:33190

約数の個数: 32

約数和(自身を含む): 47753280

約数和(自身を除く): 28851510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 33161, 66322, 99483, 165805, 198966, 331610, 497415, 630059, 994830, 1260118, 1890177, 3150295, 3780354, 6300590, 9450885, 18901770]

約数ペア:

[(1, 18901770), (2, 9450885), (3, 6300590), (5, 3780354), (6, 3150295), (10, 1890177), (15, 1260118), (19, 994830), (30, 630059), (38, 497415), (57, 331610), (95, 198966), (114, 165805), (190, 99483), (285, 66322), (570, 33161)]