19262320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 57853440

約数和(自身を除く): 38591120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 53, 55, 56, 59, 70, 77, 80, 88, 106, 110, 112, 118, 140, 154, 176, 212, 220, 236, 265, 280, 295, 308, 371, 385, 413, 424, 440, 472, 530, 560, 583, 590, 616, 649, 742, 770, 826, 848, 880, 944, 1060, 1166, 1180, 1232, 1298, 1484, 1540, 1652, 1855, 2065, 2120, 2332, 2360, 2596, 2915, 2968, 3080, 3127, 3245, 3304, 3710, 4081, 4130, 4240, 4543, 4664, 4720, 5192, 5830, 5936, 6160, 6254, 6490, 6608, 7420, 8162, 8260, 9086, 9328, 10384, 11660, 12508, 12980, 14840, 15635, 16324, 16520, 18172, 20405, 21889, 22715, 23320, 25016, 25960, 29680, 31270, 32648, 33040, 34397, 36344, 40810, 43778, 45430, 46640, 50032, 51920, 62540, 65296, 68794, 72688, 81620, 87556, 90860, 109445, 125080, 137588, 163240, 171985, 175112, 181720, 218890, 240779, 250160, 275176, 326480, 343970, 350224, 363440, 437780, 481558, 550352, 687940, 875560, 963116, 1203895, 1375880, 1751120, 1926232, 2407790, 2751760, 3852464, 4815580, 9631160, 19262320]

約数ペア:

[(1, 19262320), (2, 9631160), (4, 4815580), (5, 3852464), (7, 2751760), (8, 2407790), (10, 1926232), (11, 1751120), (14, 1375880), (16, 1203895), (20, 963116), (22, 875560), (28, 687940), (35, 550352), (40, 481558), (44, 437780), (53, 363440), (55, 350224), (56, 343970), (59, 326480), (70, 275176), (77, 250160), (80, 240779), (88, 218890), (106, 181720), (110, 175112), (112, 171985), (118, 163240), (140, 137588), (154, 125080), (176, 109445), (212, 90860), (220, 87556), (236, 81620), (265, 72688), (280, 68794), (295, 65296), (308, 62540), (371, 51920), (385, 50032), (413, 46640), (424, 45430), (440, 43778), (472, 40810), (530, 36344), (560, 34397), (583, 33040), (590, 32648), (616, 31270), (649, 29680), (742, 25960), (770, 25016), (826, 23320), (848, 22715), (880, 21889), (944, 20405), (1060, 18172), (1166, 16520), (1180, 16324), (1232, 15635), (1298, 14840), (1484, 12980), (1540, 12508), (1652, 11660), (1855, 10384), (2065, 9328), (2120, 9086), (2332, 8260), (2360, 8162), (2596, 7420), (2915, 6608), (2968, 6490), (3080, 6254), (3127, 6160), (3245, 5936), (3304, 5830), (3710, 5192), (4081, 4720), (4130, 4664), (4240, 4543)]