19194138

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{5827}}^1$

素因数の和:5899

約数の個数: 32

約数和(自身を含む): 43360320

約数和(自身を除く): 24166182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 5827, 11654, 17481, 34962, 52443, 104886, 157329, 314658, 355447, 710894, 1066341, 2132682, 3199023, 6398046, 9597069, 19194138]

約数ペア:

[(1, 19194138), (2, 9597069), (3, 6398046), (6, 3199023), (9, 2132682), (18, 1066341), (27, 710894), (54, 355447), (61, 314658), (122, 157329), (183, 104886), (366, 52443), (549, 34962), (1098, 17481), (1647, 11654), (3294, 5827)]