19073264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8963}}^1$

素因数の和:8997

約数の個数: 40

約数和(自身を含む): 44461440

約数和(自身を除く): 25388176

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 8963, 17926, 35852, 62741, 71704, 125482, 143408, 170297, 250964, 340594, 501928, 681188, 1003856, 1192079, 1362376, 2384158, 2724752, 4768316, 9536632, 19073264]

約数ペア:

[(1, 19073264), (2, 9536632), (4, 4768316), (7, 2724752), (8, 2384158), (14, 1362376), (16, 1192079), (19, 1003856), (28, 681188), (38, 501928), (56, 340594), (76, 250964), (112, 170297), (133, 143408), (152, 125482), (266, 71704), (304, 62741), (532, 35852), (1064, 17926), (2128, 8963)]