19027208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{829}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 37848000

約数和(自身を除く): 18820792

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 829, 1208, 1658, 2869, 3316, 5738, 6632, 11476, 15751, 22952, 31502, 63004, 125179, 126008, 250358, 500716, 1001432, 2378401, 4756802, 9513604, 19027208]

約数ペア:

[(1, 19027208), (2, 9513604), (4, 4756802), (8, 2378401), (19, 1001432), (38, 500716), (76, 250358), (151, 126008), (152, 125179), (302, 63004), (604, 31502), (829, 22952), (1208, 15751), (1658, 11476), (2869, 6632), (3316, 5738)]