2018032191

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{119971}}^1$

素因数の和:120076

約数の個数: 32

約数和(自身を含む): 3455193600

約数和(自身を除く): 1437161409

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 5607, 16821, 119971, 359913, 839797, 1079739, 2519391, 3239217, 7558173, 10677419, 22674519, 32032257, 74741933, 96096771, 224225799, 288290313, 672677397, 2018032191]

約数ペア:

[(1, 2018032191), (3, 672677397), (7, 288290313), (9, 224225799), (21, 96096771), (27, 74741933), (63, 32032257), (89, 22674519), (189, 10677419), (267, 7558173), (623, 3239217), (801, 2519391), (1869, 1079739), (2403, 839797), (5607, 359913), (16821, 119971)]