18942517584

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3208421}}^1$

素因数の和:3208476

約数の個数: 60

約数和(自身を含む): 54305750772

約数和(自身を除く): 35363233188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 3208421, 6416842, 9625263, 12833684, 19250526, 25667368, 28875789, 38501052, 51334736, 57751578, 77002104, 115503156, 131545261, 154004208, 231006312, 263090522, 394635783, 462012624, 526181044, 789271566, 1052362088, 1183907349, 1578543132, 2104724176, 2367814698, 3157086264, 4735629396, 6314172528, 9471258792, 18942517584]

約数ペア:

[(1, 18942517584), (2, 9471258792), (3, 6314172528), (4, 4735629396), (6, 3157086264), (8, 2367814698), (9, 2104724176), (12, 1578543132), (16, 1183907349), (18, 1052362088), (24, 789271566), (36, 526181044), (41, 462012624), (48, 394635783), (72, 263090522), (82, 231006312), (123, 154004208), (144, 131545261), (164, 115503156), (246, 77002104), (328, 57751578), (369, 51334736), (492, 38501052), (656, 28875789), (738, 25667368), (984, 19250526), (1476, 12833684), (1968, 9625263), (2952, 6416842), (5904, 3208421)]