2018304564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1053

約数の個数: 96

約数和(自身を含む): 5112307200

約数和(自身を除く): 3094002636

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 419, 444, 571, 703, 838, 1142, 1257, 1406, 1676, 1713, 2109, 2284, 2514, 2812, 3426, 4218, 5028, 6852, 7961, 8436, 10849, 15503, 15922, 21127, 21698, 23883, 31006, 31844, 32547, 42254, 43396, 46509, 47766, 62012, 63381, 65094, 84508, 93018, 95532, 126762, 130188, 186036, 239249, 253524, 294557, 401413, 478498, 589114, 717747, 802826, 883671, 956996, 1178228, 1204239, 1435494, 1605652, 1767342, 2408478, 2870988, 3534684, 4545731, 4816956, 8852213, 9091462, 13637193, 17704426, 18182924, 26556639, 27274386, 35408852, 53113278, 54548772, 106226556, 168192047, 336384094, 504576141, 672768188, 1009152282, 2018304564]

約数ペア:

[(1, 2018304564), (2, 1009152282), (3, 672768188), (4, 504576141), (6, 336384094), (12, 168192047), (19, 106226556), (37, 54548772), (38, 53113278), (57, 35408852), (74, 27274386), (76, 26556639), (111, 18182924), (114, 17704426), (148, 13637193), (222, 9091462), (228, 8852213), (419, 4816956), (444, 4545731), (571, 3534684), (703, 2870988), (838, 2408478), (1142, 1767342), (1257, 1605652), (1406, 1435494), (1676, 1204239), (1713, 1178228), (2109, 956996), (2284, 883671), (2514, 802826), (2812, 717747), (3426, 589114), (4218, 478498), (5028, 401413), (6852, 294557), (7961, 253524), (8436, 239249), (10849, 186036), (15503, 130188), (15922, 126762), (21127, 95532), (21698, 93018), (23883, 84508), (31006, 65094), (31844, 63381), (32547, 62012), (42254, 47766), (43396, 46509)]