19900410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34913}}^1$

素因数の和:34942

約数の個数: 32

約数和(自身を含む): 50276160

約数和(自身を除く): 30375750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 34913, 69826, 104739, 174565, 209478, 349130, 523695, 663347, 1047390, 1326694, 1990041, 3316735, 3980082, 6633470, 9950205, 19900410]

約数ペア:

[(1, 19900410), (2, 9950205), (3, 6633470), (5, 3980082), (6, 3316735), (10, 1990041), (15, 1326694), (19, 1047390), (30, 663347), (38, 523695), (57, 349130), (95, 209478), (114, 174565), (190, 104739), (285, 69826), (570, 34913)]