19928074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^2$

素因数の和:346

約数の個数: 24

約数和(自身を含む): 33052320

約数和(自身を除く): 13124246

約数列:

[1, 2, 19, 23, 38, 46, 151, 302, 437, 874, 2869, 3473, 5738, 6946, 22801, 45602, 65987, 131974, 433219, 524423, 866438, 1048846, 9964037, 19928074]

約数ペア:

[(1, 19928074), (2, 9964037), (19, 1048846), (23, 866438), (38, 524423), (46, 433219), (151, 131974), (302, 65987), (437, 45602), (874, 22801), (2869, 6946), (3473, 5738)]