2018278116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{6373}}^1$

素因数の和:6865

約数の個数: 72

約数和(自身を含む): 5382715520

約数和(自身を除く): 3364437404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 463, 684, 926, 1389, 1852, 2778, 4167, 5556, 6373, 8334, 8797, 12746, 16668, 17594, 19119, 25492, 26391, 35188, 38238, 52782, 57357, 76476, 79173, 105564, 114714, 121087, 158346, 229428, 242174, 316692, 363261, 484348, 726522, 1089783, 1453044, 2179566, 2950699, 4359132, 5901398, 8852097, 11802796, 17704194, 26556291, 35408388, 53112582, 56063281, 106225164, 112126562, 168189843, 224253124, 336379686, 504569529, 672759372, 1009139058, 2018278116]

約数ペア:

[(1, 2018278116), (2, 1009139058), (3, 672759372), (4, 504569529), (6, 336379686), (9, 224253124), (12, 168189843), (18, 112126562), (19, 106225164), (36, 56063281), (38, 53112582), (57, 35408388), (76, 26556291), (114, 17704194), (171, 11802796), (228, 8852097), (342, 5901398), (463, 4359132), (684, 2950699), (926, 2179566), (1389, 1453044), (1852, 1089783), (2778, 726522), (4167, 484348), (5556, 363261), (6373, 316692), (8334, 242174), (8797, 229428), (12746, 158346), (16668, 121087), (17594, 114714), (19119, 105564), (25492, 79173), (26391, 76476), (35188, 57357), (38238, 52782)]