19003416

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 51425280

約数和(自身を除く): 32421864

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, 991, 1128, 1598, 1982, 2397, 2973, 3196, 3964, 4794, 5946, 6392, 7928, 9588, 11892, 16847, 19176, 23784, 33694, 46577, 50541, 67388, 93154, 101082, 134776, 139731, 186308, 202164, 279462, 372616, 404328, 558924, 791809, 1117848, 1583618, 2375427, 3167236, 4750854, 6334472, 9501708, 19003416]

約数ペア:

[(1, 19003416), (2, 9501708), (3, 6334472), (4, 4750854), (6, 3167236), (8, 2375427), (12, 1583618), (17, 1117848), (24, 791809), (34, 558924), (47, 404328), (51, 372616), (68, 279462), (94, 202164), (102, 186308), (136, 139731), (141, 134776), (188, 101082), (204, 93154), (282, 67388), (376, 50541), (408, 46577), (564, 33694), (799, 23784), (991, 19176), (1128, 16847), (1598, 11892), (1982, 9588), (2397, 7928), (2973, 6392), (3196, 5946), (3964, 4794)]