19247904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 60678072

約数和(自身を除く): 41430168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 97, 104, 106, 117, 144, 156, 159, 194, 208, 212, 234, 288, 291, 312, 318, 388, 416, 424, 468, 477, 582, 624, 636, 689, 776, 848, 873, 936, 954, 1164, 1248, 1261, 1272, 1378, 1552, 1696, 1746, 1872, 1908, 2067, 2328, 2522, 2544, 2756, 3104, 3492, 3744, 3783, 3816, 4134, 4656, 5044, 5088, 5141, 5512, 6201, 6984, 7566, 7632, 8268, 9312, 10088, 10282, 11024, 11349, 12402, 13968, 15132, 15264, 15423, 16536, 20176, 20564, 22048, 22698, 24804, 27936, 30264, 30846, 33072, 40352, 41128, 45396, 46269, 49608, 60528, 61692, 66144, 66833, 82256, 90792, 92538, 99216, 121056, 123384, 133666, 164512, 181584, 185076, 198432, 200499, 246768, 267332, 363168, 370152, 400998, 493536, 534664, 601497, 740304, 801996, 1069328, 1202994, 1480608, 1603992, 2138656, 2405988, 3207984, 4811976, 6415968, 9623952, 19247904]

約数ペア:

[(1, 19247904), (2, 9623952), (3, 6415968), (4, 4811976), (6, 3207984), (8, 2405988), (9, 2138656), (12, 1603992), (13, 1480608), (16, 1202994), (18, 1069328), (24, 801996), (26, 740304), (32, 601497), (36, 534664), (39, 493536), (48, 400998), (52, 370152), (53, 363168), (72, 267332), (78, 246768), (96, 200499), (97, 198432), (104, 185076), (106, 181584), (117, 164512), (144, 133666), (156, 123384), (159, 121056), (194, 99216), (208, 92538), (212, 90792), (234, 82256), (288, 66833), (291, 66144), (312, 61692), (318, 60528), (388, 49608), (416, 46269), (424, 45396), (468, 41128), (477, 40352), (582, 33072), (624, 30846), (636, 30264), (689, 27936), (776, 24804), (848, 22698), (873, 22048), (936, 20564), (954, 20176), (1164, 16536), (1248, 15423), (1261, 15264), (1272, 15132), (1378, 13968), (1552, 12402), (1696, 11349), (1746, 11024), (1872, 10282), (1908, 10088), (2067, 9312), (2328, 8268), (2522, 7632), (2544, 7566), (2756, 6984), (3104, 6201), (3492, 5512), (3744, 5141), (3783, 5088), (3816, 5044), (4134, 4656)]