12819390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11549}}^1$

素因数の和:11596

約数の個数: 32

約数和(自身を含む): 31600800

約数和(自身を除く): 18781410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 11549, 23098, 34647, 57745, 69294, 115490, 173235, 346470, 427313, 854626, 1281939, 2136565, 2563878, 4273130, 6409695, 12819390]

約数ペア:

[(1, 12819390), (2, 6409695), (3, 4273130), (5, 2563878), (6, 2136565), (10, 1281939), (15, 854626), (30, 427313), (37, 346470), (74, 173235), (111, 115490), (185, 69294), (222, 57745), (370, 34647), (555, 23098), (1110, 11549)]