19414566

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 80

約数和(自身を含む): 46347840

約数和(自身を除く): 26933274

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 41, 54, 74, 79, 81, 82, 111, 123, 158, 162, 222, 237, 246, 333, 369, 474, 666, 711, 738, 999, 1107, 1422, 1517, 1998, 2133, 2214, 2923, 2997, 3034, 3239, 3321, 4266, 4551, 5846, 5994, 6399, 6478, 6642, 8769, 9102, 9717, 12798, 13653, 17538, 19434, 26307, 27306, 29151, 40959, 52614, 58302, 78921, 81918, 87453, 119843, 122877, 157842, 174906, 236763, 239686, 245754, 262359, 359529, 473526, 524718, 719058, 1078587, 2157174, 3235761, 6471522, 9707283, 19414566]

約数ペア:

[(1, 19414566), (2, 9707283), (3, 6471522), (6, 3235761), (9, 2157174), (18, 1078587), (27, 719058), (37, 524718), (41, 473526), (54, 359529), (74, 262359), (79, 245754), (81, 239686), (82, 236763), (111, 174906), (123, 157842), (158, 122877), (162, 119843), (222, 87453), (237, 81918), (246, 78921), (333, 58302), (369, 52614), (474, 40959), (666, 29151), (711, 27306), (738, 26307), (999, 19434), (1107, 17538), (1422, 13653), (1517, 12798), (1998, 9717), (2133, 9102), (2214, 8769), (2923, 6642), (2997, 6478), (3034, 6399), (3239, 5994), (3321, 5846), (4266, 4551)]