19750224

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 56774144

約数和(自身を除く): 37023920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1021, 1209, 1488, 1612, 2042, 2418, 3063, 3224, 4084, 4836, 6126, 6448, 8168, 9672, 12252, 13273, 16336, 19344, 24504, 26546, 31651, 39819, 49008, 53092, 63302, 79638, 94953, 106184, 126604, 159276, 189906, 212368, 253208, 318552, 379812, 411463, 506416, 637104, 759624, 822926, 1234389, 1519248, 1645852, 2468778, 3291704, 4937556, 6583408, 9875112, 19750224]

約数ペア:

[(1, 19750224), (2, 9875112), (3, 6583408), (4, 4937556), (6, 3291704), (8, 2468778), (12, 1645852), (13, 1519248), (16, 1234389), (24, 822926), (26, 759624), (31, 637104), (39, 506416), (48, 411463), (52, 379812), (62, 318552), (78, 253208), (93, 212368), (104, 189906), (124, 159276), (156, 126604), (186, 106184), (208, 94953), (248, 79638), (312, 63302), (372, 53092), (403, 49008), (496, 39819), (624, 31651), (744, 26546), (806, 24504), (1021, 19344), (1209, 16336), (1488, 13273), (1612, 12252), (2042, 9672), (2418, 8168), (3063, 6448), (3224, 6126), (4084, 4836)]