2018402253

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{119993}}^1$

素因数の和:120098

約数の個数: 32

約数和(自身を含む): 3455827200

約数和(自身を除く): 1437424947

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 5607, 16821, 119993, 359979, 839951, 1079937, 2519853, 3239811, 7559559, 10679377, 22678677, 32038131, 74755639, 96114393, 224266917, 288343179, 672800751, 2018402253]

約数ペア:

[(1, 2018402253), (3, 672800751), (7, 288343179), (9, 224266917), (21, 96114393), (27, 74755639), (63, 32038131), (89, 22678677), (189, 10679377), (267, 7559559), (623, 3239811), (801, 2519853), (1869, 1079937), (2403, 839951), (5607, 359979), (16821, 119993)]