19366432

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 40483800

約数和(自身を除く): 21117368

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 82, 116, 164, 232, 328, 464, 509, 656, 928, 1018, 1189, 1312, 2036, 2378, 4072, 4756, 8144, 9512, 14761, 16288, 19024, 20869, 29522, 38048, 41738, 59044, 83476, 118088, 166952, 236176, 333904, 472352, 605201, 667808, 1210402, 2420804, 4841608, 9683216, 19366432]

約数ペア:

[(1, 19366432), (2, 9683216), (4, 4841608), (8, 2420804), (16, 1210402), (29, 667808), (32, 605201), (41, 472352), (58, 333904), (82, 236176), (116, 166952), (164, 118088), (232, 83476), (328, 59044), (464, 41738), (509, 38048), (656, 29522), (928, 20869), (1018, 19024), (1189, 16288), (1312, 14761), (2036, 9512), (2378, 8144), (4072, 4756)]