19046760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 61102080

約数和(自身を除く): 42055320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 67, 69, 92, 103, 115, 120, 134, 138, 184, 201, 206, 230, 268, 276, 309, 335, 345, 402, 412, 460, 515, 536, 552, 618, 670, 690, 804, 824, 920, 1005, 1030, 1236, 1340, 1380, 1541, 1545, 1608, 2010, 2060, 2369, 2472, 2680, 2760, 3082, 3090, 4020, 4120, 4623, 4738, 6164, 6180, 6901, 7107, 7705, 8040, 9246, 9476, 11845, 12328, 12360, 13802, 14214, 15410, 18492, 18952, 20703, 23115, 23690, 27604, 28428, 30820, 34505, 35535, 36984, 41406, 46230, 47380, 55208, 56856, 61640, 69010, 71070, 82812, 92460, 94760, 103515, 138020, 142140, 158723, 165624, 184920, 207030, 276040, 284280, 317446, 414060, 476169, 634892, 793615, 828120, 952338, 1269784, 1587230, 1904676, 2380845, 3174460, 3809352, 4761690, 6348920, 9523380, 19046760]

約数ペア:

[(1, 19046760), (2, 9523380), (3, 6348920), (4, 4761690), (5, 3809352), (6, 3174460), (8, 2380845), (10, 1904676), (12, 1587230), (15, 1269784), (20, 952338), (23, 828120), (24, 793615), (30, 634892), (40, 476169), (46, 414060), (60, 317446), (67, 284280), (69, 276040), (92, 207030), (103, 184920), (115, 165624), (120, 158723), (134, 142140), (138, 138020), (184, 103515), (201, 94760), (206, 92460), (230, 82812), (268, 71070), (276, 69010), (309, 61640), (335, 56856), (345, 55208), (402, 47380), (412, 46230), (460, 41406), (515, 36984), (536, 35535), (552, 34505), (618, 30820), (670, 28428), (690, 27604), (804, 23690), (824, 23115), (920, 20703), (1005, 18952), (1030, 18492), (1236, 15410), (1340, 14214), (1380, 13802), (1541, 12360), (1545, 12328), (1608, 11845), (2010, 9476), (2060, 9246), (2369, 8040), (2472, 7705), (2680, 7107), (2760, 6901), (3082, 6180), (3090, 6164), (4020, 4738), (4120, 4623)]