19513044

素因数分解:

$2^2\times 3^2\times {\mathrm{631}}^1\times {\mathrm{859}}^1$

素因数の和:1500

約数の個数: 36

約数和(自身を含む): 49460320

約数和(自身を除く): 29947276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 631, 859, 1262, 1718, 1893, 2524, 2577, 3436, 3786, 5154, 5679, 7572, 7731, 10308, 11358, 15462, 22716, 30924, 542029, 1084058, 1626087, 2168116, 3252174, 4878261, 6504348, 9756522, 19513044]

約数ペア:

[(1, 19513044), (2, 9756522), (3, 6504348), (4, 4878261), (6, 3252174), (9, 2168116), (12, 1626087), (18, 1084058), (36, 542029), (631, 30924), (859, 22716), (1262, 15462), (1718, 11358), (1893, 10308), (2524, 7731), (2577, 7572), (3436, 5679), (3786, 5154)]