19414944

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 59149440

約数和(自身を除く): 39734496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 977, 1104, 1242, 1656, 1954, 2208, 2484, 2931, 3312, 3908, 4968, 5862, 6624, 7816, 8793, 9936, 11724, 15632, 17586, 19872, 22471, 23448, 26379, 31264, 35172, 44942, 46896, 52758, 67413, 70344, 89884, 93792, 105516, 134826, 140688, 179768, 202239, 211032, 269652, 281376, 359536, 404478, 422064, 539304, 606717, 719072, 808956, 844128, 1078608, 1213434, 1617912, 2157216, 2426868, 3235824, 4853736, 6471648, 9707472, 19414944]

約数ペア:

[(1, 19414944), (2, 9707472), (3, 6471648), (4, 4853736), (6, 3235824), (8, 2426868), (9, 2157216), (12, 1617912), (16, 1213434), (18, 1078608), (23, 844128), (24, 808956), (27, 719072), (32, 606717), (36, 539304), (46, 422064), (48, 404478), (54, 359536), (69, 281376), (72, 269652), (92, 211032), (96, 202239), (108, 179768), (138, 140688), (144, 134826), (184, 105516), (207, 93792), (216, 89884), (276, 70344), (288, 67413), (368, 52758), (414, 46896), (432, 44942), (552, 35172), (621, 31264), (736, 26379), (828, 23448), (864, 22471), (977, 19872), (1104, 17586), (1242, 15632), (1656, 11724), (1954, 9936), (2208, 8793), (2484, 7816), (2931, 6624), (3312, 5862), (3908, 4968)]