19623366987

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{24169}}^1$

素因数の和:24284

約数の個数: 48

約数和(自身を含む): 31983290880

約数和(自身を除く): 12359923893

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 1681, 2829, 5043, 6601, 11767, 19803, 24169, 35301, 38663, 72507, 115989, 169183, 270641, 507549, 555887, 811923, 990929, 1667661, 2972787, 3891209, 6936503, 11673627, 20809509, 22791367, 40628089, 68374101, 121884267, 159539569, 284396623, 478618707, 853189869, 934446047, 2803338141, 6541122329, 19623366987]

約数ペア:

[(1, 19623366987), (3, 6541122329), (7, 2803338141), (21, 934446047), (23, 853189869), (41, 478618707), (69, 284396623), (123, 159539569), (161, 121884267), (287, 68374101), (483, 40628089), (861, 22791367), (943, 20809509), (1681, 11673627), (2829, 6936503), (5043, 3891209), (6601, 2972787), (11767, 1667661), (19803, 990929), (24169, 811923), (35301, 555887), (38663, 507549), (72507, 270641), (115989, 169183)]