19994623188

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{2213}}^1\times {\mathrm{12343}}^1$

素因数の和:14624

約数の個数: 48

約数和(自身を含む): 47444213376

約数和(自身を除く): 27449590188

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 2213, 4426, 6639, 8852, 12343, 13278, 24686, 26556, 37029, 49372, 74058, 134993, 148116, 269986, 404979, 539972, 752923, 809958, 1505846, 1619916, 2258769, 3011692, 4517538, 9035076, 27315059, 54630118, 81945177, 109260236, 163890354, 327780708, 1666218599, 3332437198, 4998655797, 6664874396, 9997311594, 19994623188]

約数ペア:

[(1, 19994623188), (2, 9997311594), (3, 6664874396), (4, 4998655797), (6, 3332437198), (12, 1666218599), (61, 327780708), (122, 163890354), (183, 109260236), (244, 81945177), (366, 54630118), (732, 27315059), (2213, 9035076), (4426, 4517538), (6639, 3011692), (8852, 2258769), (12343, 1619916), (13278, 1505846), (24686, 809958), (26556, 752923), (37029, 539972), (49372, 404979), (74058, 269986), (134993, 148116)]