19006974

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 50459136

約数和(自身を除く): 31452162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 151, 162, 189, 222, 243, 259, 302, 333, 378, 453, 486, 518, 567, 666, 777, 906, 999, 1057, 1134, 1359, 1554, 1701, 1998, 2114, 2331, 2718, 2997, 3171, 3402, 4077, 4662, 5587, 5994, 6342, 6993, 8154, 8991, 9513, 11174, 12231, 13986, 16761, 17982, 19026, 20979, 24462, 28539, 33522, 36693, 39109, 41958, 50283, 57078, 62937, 73386, 78218, 85617, 100566, 117327, 125874, 150849, 171234, 234654, 256851, 301698, 351981, 452547, 513702, 703962, 905094, 1055943, 1357641, 2111886, 2715282, 3167829, 6335658, 9503487, 19006974]

約数ペア:

[(1, 19006974), (2, 9503487), (3, 6335658), (6, 3167829), (7, 2715282), (9, 2111886), (14, 1357641), (18, 1055943), (21, 905094), (27, 703962), (37, 513702), (42, 452547), (54, 351981), (63, 301698), (74, 256851), (81, 234654), (111, 171234), (126, 150849), (151, 125874), (162, 117327), (189, 100566), (222, 85617), (243, 78218), (259, 73386), (302, 62937), (333, 57078), (378, 50283), (453, 41958), (486, 39109), (518, 36693), (567, 33522), (666, 28539), (777, 24462), (906, 20979), (999, 19026), (1057, 17982), (1134, 16761), (1359, 13986), (1554, 12231), (1701, 11174), (1998, 9513), (2114, 8991), (2331, 8154), (2718, 6993), (2997, 6342), (3171, 5994), (3402, 5587), (4077, 4662)]