19369968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 53627520

約数和(自身を除く): 34257552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 67, 76, 114, 134, 152, 201, 228, 268, 304, 317, 402, 456, 536, 634, 804, 912, 951, 1072, 1268, 1273, 1608, 1902, 2536, 2546, 3216, 3804, 3819, 5072, 5092, 6023, 7608, 7638, 10184, 12046, 15216, 15276, 18069, 20368, 21239, 24092, 30552, 36138, 42478, 48184, 61104, 63717, 72276, 84956, 96368, 127434, 144552, 169912, 254868, 289104, 339824, 403541, 509736, 807082, 1019472, 1210623, 1614164, 2421246, 3228328, 4842492, 6456656, 9684984, 19369968]

約数ペア:

[(1, 19369968), (2, 9684984), (3, 6456656), (4, 4842492), (6, 3228328), (8, 2421246), (12, 1614164), (16, 1210623), (19, 1019472), (24, 807082), (38, 509736), (48, 403541), (57, 339824), (67, 289104), (76, 254868), (114, 169912), (134, 144552), (152, 127434), (201, 96368), (228, 84956), (268, 72276), (304, 63717), (317, 61104), (402, 48184), (456, 42478), (536, 36138), (634, 30552), (804, 24092), (912, 21239), (951, 20368), (1072, 18069), (1268, 15276), (1273, 15216), (1608, 12046), (1902, 10184), (2536, 7638), (2546, 7608), (3216, 6023), (3804, 5092), (3819, 5072)]