19155696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 57805824

約数和(自身を除く): 38650128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1213, 1316, 1974, 2256, 2426, 2632, 3639, 3948, 4852, 5264, 7278, 7896, 8491, 9704, 14556, 15792, 16982, 19408, 25473, 29112, 33964, 50946, 57011, 58224, 67928, 101892, 114022, 135856, 171033, 203784, 228044, 342066, 399077, 407568, 456088, 684132, 798154, 912176, 1197231, 1368264, 1596308, 2394462, 2736528, 3192616, 4788924, 6385232, 9577848, 19155696]

約数ペア:

[(1, 19155696), (2, 9577848), (3, 6385232), (4, 4788924), (6, 3192616), (7, 2736528), (8, 2394462), (12, 1596308), (14, 1368264), (16, 1197231), (21, 912176), (24, 798154), (28, 684132), (42, 456088), (47, 407568), (48, 399077), (56, 342066), (84, 228044), (94, 203784), (112, 171033), (141, 135856), (168, 114022), (188, 101892), (282, 67928), (329, 58224), (336, 57011), (376, 50946), (564, 33964), (658, 29112), (752, 25473), (987, 19408), (1128, 16982), (1213, 15792), (1316, 14556), (1974, 9704), (2256, 8491), (2426, 7896), (2632, 7278), (3639, 5264), (3948, 4852)]