19827044244

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{1248869}}^1$

素因数の和:1248899

約数の個数: 90

約数和(自身を含む): 60294194730

約数和(自身を除く): 40467150486

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 1248869, 2497738, 3746607, 4995476, 7493214, 8742083, 11239821, 14986428, 17484166, 22479642, 26226249, 33719463, 34968332, 44959284, 52452498, 61194581, 67438926, 78678747, 101158389, 104904996, 122389162, 134877852, 157357494, 183583743, 202316778, 236036241, 244778324, 314714988, 367167486, 404633556, 472072482, 550751229, 708108723, 734334972, 944144964, 1101502458, 1416217446, 1652253687, 2203004916, 2832434892, 3304507374, 4956761061, 6609014748, 9913522122, 19827044244]

約数ペア:

[(1, 19827044244), (2, 9913522122), (3, 6609014748), (4, 4956761061), (6, 3304507374), (7, 2832434892), (9, 2203004916), (12, 1652253687), (14, 1416217446), (18, 1101502458), (21, 944144964), (27, 734334972), (28, 708108723), (36, 550751229), (42, 472072482), (49, 404633556), (54, 367167486), (63, 314714988), (81, 244778324), (84, 236036241), (98, 202316778), (108, 183583743), (126, 157357494), (147, 134877852), (162, 122389162), (189, 104904996), (196, 101158389), (252, 78678747), (294, 67438926), (324, 61194581), (378, 52452498), (441, 44959284), (567, 34968332), (588, 33719463), (756, 26226249), (882, 22479642), (1134, 17484166), (1323, 14986428), (1764, 11239821), (2268, 8742083), (2646, 7493214), (3969, 4995476), (5292, 3746607), (7938, 2497738), (15876, 1248869)]