19679632

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 46247040

約数和(自身を除く): 26567408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 73, 83, 112, 116, 146, 166, 203, 232, 292, 332, 406, 464, 511, 581, 584, 664, 812, 1022, 1162, 1168, 1328, 1624, 2044, 2117, 2324, 2407, 3248, 4088, 4234, 4648, 4814, 6059, 8176, 8468, 9296, 9628, 12118, 14819, 16849, 16936, 19256, 24236, 29638, 33698, 33872, 38512, 42413, 48472, 59276, 67396, 84826, 96944, 118552, 134792, 169652, 175711, 237104, 269584, 339304, 351422, 678608, 702844, 1229977, 1405688, 2459954, 2811376, 4919908, 9839816, 19679632]

約数ペア:

[(1, 19679632), (2, 9839816), (4, 4919908), (7, 2811376), (8, 2459954), (14, 1405688), (16, 1229977), (28, 702844), (29, 678608), (56, 351422), (58, 339304), (73, 269584), (83, 237104), (112, 175711), (116, 169652), (146, 134792), (166, 118552), (203, 96944), (232, 84826), (292, 67396), (332, 59276), (406, 48472), (464, 42413), (511, 38512), (581, 33872), (584, 33698), (664, 29638), (812, 24236), (1022, 19256), (1162, 16936), (1168, 16849), (1328, 14819), (1624, 12118), (2044, 9628), (2117, 9296), (2324, 8468), (2407, 8176), (3248, 6059), (4088, 4814), (4234, 4648)]