19048600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 47809440

約数和(自身を除く): 28760840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 41, 46, 50, 82, 92, 100, 101, 115, 164, 184, 200, 202, 205, 230, 328, 404, 410, 460, 505, 575, 808, 820, 920, 943, 1010, 1025, 1150, 1640, 1886, 2020, 2050, 2300, 2323, 2525, 3772, 4040, 4100, 4141, 4600, 4646, 4715, 5050, 7544, 8200, 8282, 9292, 9430, 10100, 11615, 16564, 18584, 18860, 20200, 20705, 23230, 23575, 33128, 37720, 41410, 46460, 47150, 58075, 82820, 92920, 94300, 95243, 103525, 116150, 165640, 188600, 190486, 207050, 232300, 380972, 414100, 464600, 476215, 761944, 828200, 952430, 1904860, 2381075, 3809720, 4762150, 9524300, 19048600]

約数ペア:

[(1, 19048600), (2, 9524300), (4, 4762150), (5, 3809720), (8, 2381075), (10, 1904860), (20, 952430), (23, 828200), (25, 761944), (40, 476215), (41, 464600), (46, 414100), (50, 380972), (82, 232300), (92, 207050), (100, 190486), (101, 188600), (115, 165640), (164, 116150), (184, 103525), (200, 95243), (202, 94300), (205, 92920), (230, 82820), (328, 58075), (404, 47150), (410, 46460), (460, 41410), (505, 37720), (575, 33128), (808, 23575), (820, 23230), (920, 20705), (943, 20200), (1010, 18860), (1025, 18584), (1150, 16564), (1640, 11615), (1886, 10100), (2020, 9430), (2050, 9292), (2300, 8282), (2323, 8200), (2525, 7544), (3772, 5050), (4040, 4715), (4100, 4646), (4141, 4600)]