19118472

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 51736320

約数和(自身を除く): 32617848

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 188, 204, 282, 376, 408, 564, 799, 997, 1128, 1598, 1994, 2397, 2991, 3196, 3988, 4794, 5982, 6392, 7976, 9588, 11964, 16949, 19176, 23928, 33898, 46859, 50847, 67796, 93718, 101694, 135592, 140577, 187436, 203388, 281154, 374872, 406776, 562308, 796603, 1124616, 1593206, 2389809, 3186412, 4779618, 6372824, 9559236, 19118472]

約数ペア:

[(1, 19118472), (2, 9559236), (3, 6372824), (4, 4779618), (6, 3186412), (8, 2389809), (12, 1593206), (17, 1124616), (24, 796603), (34, 562308), (47, 406776), (51, 374872), (68, 281154), (94, 203388), (102, 187436), (136, 140577), (141, 135592), (188, 101694), (204, 93718), (282, 67796), (376, 50847), (408, 46859), (564, 33898), (799, 23928), (997, 19176), (1128, 16949), (1598, 11964), (1994, 9588), (2397, 7976), (2991, 6392), (3196, 5982), (3988, 4794)]