19820892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2593}}^1$

素因数の和:2627

約数の個数: 72

約数和(自身を含む): 57960336

約数和(自身を除く): 38139444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 2593, 3822, 5186, 7644, 7779, 10372, 15558, 18151, 31116, 33709, 36302, 54453, 67418, 72604, 101127, 108906, 127057, 134836, 202254, 217812, 235963, 254114, 381171, 404508, 471926, 508228, 707889, 762342, 943852, 1415778, 1524684, 1651741, 2831556, 3303482, 4955223, 6606964, 9910446, 19820892]

約数ペア:

[(1, 19820892), (2, 9910446), (3, 6606964), (4, 4955223), (6, 3303482), (7, 2831556), (12, 1651741), (13, 1524684), (14, 1415778), (21, 943852), (26, 762342), (28, 707889), (39, 508228), (42, 471926), (49, 404508), (52, 381171), (78, 254114), (84, 235963), (91, 217812), (98, 202254), (147, 134836), (156, 127057), (182, 108906), (196, 101127), (273, 72604), (294, 67418), (364, 54453), (546, 36302), (588, 33709), (637, 31116), (1092, 18151), (1274, 15558), (1911, 10372), (2548, 7779), (2593, 7644), (3822, 5186)]