1915094524

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 4023613440

約数和(自身を除く): 2108518916

約数列:

[1, 2, 4, 7, 14, 28, 47, 83, 89, 94, 166, 178, 188, 197, 329, 332, 356, 394, 581, 623, 658, 788, 1162, 1246, 1316, 1379, 2324, 2492, 2758, 3901, 4183, 5516, 7387, 7802, 8366, 9259, 14774, 15604, 16351, 16732, 17533, 18518, 27307, 29281, 29548, 32702, 35066, 37036, 51709, 54614, 58562, 64813, 65404, 70132, 103418, 109228, 114457, 117124, 122731, 129626, 206836, 228914, 245462, 259252, 347189, 457828, 490924, 694378, 768497, 824051, 1388756, 1455239, 1536994, 1648102, 2430323, 2910478, 3073988, 3296204, 4860646, 5379479, 5768357, 5820956, 9721292, 10186673, 10758958, 11536714, 20373346, 21517916, 23073428, 40746692, 68396233, 136792466, 273584932, 478773631, 957547262, 1915094524]

約数ペア:

[(1, 1915094524), (2, 957547262), (4, 478773631), (7, 273584932), (14, 136792466), (28, 68396233), (47, 40746692), (83, 23073428), (89, 21517916), (94, 20373346), (166, 11536714), (178, 10758958), (188, 10186673), (197, 9721292), (329, 5820956), (332, 5768357), (356, 5379479), (394, 4860646), (581, 3296204), (623, 3073988), (658, 2910478), (788, 2430323), (1162, 1648102), (1246, 1536994), (1316, 1455239), (1379, 1388756), (2324, 824051), (2492, 768497), (2758, 694378), (3901, 490924), (4183, 457828), (5516, 347189), (7387, 259252), (7802, 245462), (8366, 228914), (9259, 206836), (14774, 129626), (15604, 122731), (16351, 117124), (16732, 114457), (17533, 109228), (18518, 103418), (27307, 70132), (29281, 65404), (29548, 64813), (32702, 58562), (35066, 54614), (37036, 51709)]