19458684

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{3677}}^1$

素因数の和:3704

約数の個数: 72

約数和(自身を含む): 58700880

約数和(自身を除く): 39242196

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, 3677, 5292, 7354, 11031, 14708, 22062, 25739, 33093, 44124, 51478, 66186, 77217, 99279, 102956, 132372, 154434, 180173, 198558, 231651, 308868, 360346, 397116, 463302, 540519, 694953, 720692, 926604, 1081038, 1389906, 1621557, 2162076, 2779812, 3243114, 4864671, 6486228, 9729342, 19458684]

約数ペア:

[(1, 19458684), (2, 9729342), (3, 6486228), (4, 4864671), (6, 3243114), (7, 2779812), (9, 2162076), (12, 1621557), (14, 1389906), (18, 1081038), (21, 926604), (27, 720692), (28, 694953), (36, 540519), (42, 463302), (49, 397116), (54, 360346), (63, 308868), (84, 231651), (98, 198558), (108, 180173), (126, 154434), (147, 132372), (189, 102956), (196, 99279), (252, 77217), (294, 66186), (378, 51478), (441, 44124), (588, 33093), (756, 25739), (882, 22062), (1323, 14708), (1764, 11031), (2646, 7354), (3677, 5292)]