19226724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 49412160

約数和(自身を除く): 30185436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 113, 132, 226, 339, 452, 678, 1243, 1289, 1356, 2486, 2578, 3729, 3867, 4972, 5156, 7458, 7734, 14179, 14916, 15468, 28358, 42537, 56716, 85074, 145657, 170148, 291314, 436971, 582628, 873942, 1602227, 1747884, 3204454, 4806681, 6408908, 9613362, 19226724]

約数ペア:

[(1, 19226724), (2, 9613362), (3, 6408908), (4, 4806681), (6, 3204454), (11, 1747884), (12, 1602227), (22, 873942), (33, 582628), (44, 436971), (66, 291314), (113, 170148), (132, 145657), (226, 85074), (339, 56716), (452, 42537), (678, 28358), (1243, 15468), (1289, 14916), (1356, 14179), (2486, 7734), (2578, 7458), (3729, 5156), (3867, 4972)]