19305312

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 37142688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 499, 624, 744, 806, 992, 998, 1209, 1248, 1488, 1497, 1612, 1996, 2418, 2976, 2994, 3224, 3992, 4836, 5988, 6448, 6487, 7984, 9672, 11976, 12896, 12974, 15469, 15968, 19344, 19461, 23952, 25948, 30938, 38688, 38922, 46407, 47904, 51896, 61876, 77844, 92814, 103792, 123752, 155688, 185628, 201097, 207584, 247504, 311376, 371256, 402194, 495008, 603291, 622752, 742512, 804388, 1206582, 1485024, 1608776, 2413164, 3217552, 4826328, 6435104, 9652656, 19305312]

約数ペア:

[(1, 19305312), (2, 9652656), (3, 6435104), (4, 4826328), (6, 3217552), (8, 2413164), (12, 1608776), (13, 1485024), (16, 1206582), (24, 804388), (26, 742512), (31, 622752), (32, 603291), (39, 495008), (48, 402194), (52, 371256), (62, 311376), (78, 247504), (93, 207584), (96, 201097), (104, 185628), (124, 155688), (156, 123752), (186, 103792), (208, 92814), (248, 77844), (312, 61876), (372, 51896), (403, 47904), (416, 46407), (496, 38922), (499, 38688), (624, 30938), (744, 25948), (806, 23952), (992, 19461), (998, 19344), (1209, 15968), (1248, 15469), (1488, 12974), (1497, 12896), (1612, 11976), (1996, 9672), (2418, 7984), (2976, 6487), (2994, 6448), (3224, 5988), (3992, 4836)]