19215252

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{3631}}^1$

素因数の和:3658

約数の個数: 72

約数和(自身を含む): 57966720

約数和(自身を除く): 38751468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 3631, 5292, 7262, 10893, 14524, 21786, 25417, 32679, 43572, 50834, 65358, 76251, 98037, 101668, 130716, 152502, 177919, 196074, 228753, 305004, 355838, 392148, 457506, 533757, 686259, 711676, 915012, 1067514, 1372518, 1601271, 2135028, 2745036, 3202542, 4803813, 6405084, 9607626, 19215252]

約数ペア:

[(1, 19215252), (2, 9607626), (3, 6405084), (4, 4803813), (6, 3202542), (7, 2745036), (9, 2135028), (12, 1601271), (14, 1372518), (18, 1067514), (21, 915012), (27, 711676), (28, 686259), (36, 533757), (42, 457506), (49, 392148), (54, 355838), (63, 305004), (84, 228753), (98, 196074), (108, 177919), (126, 152502), (147, 130716), (189, 101668), (196, 98037), (252, 76251), (294, 65358), (378, 50834), (441, 43572), (588, 32679), (756, 25417), (882, 21786), (1323, 14524), (1764, 10893), (2646, 7262), (3631, 5292)]