19469100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 65773568

約数和(自身を除く): 46304468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 73, 75, 84, 100, 105, 127, 140, 146, 150, 175, 210, 219, 254, 292, 300, 350, 365, 381, 420, 438, 508, 511, 525, 635, 700, 730, 762, 876, 889, 1022, 1050, 1095, 1270, 1460, 1524, 1533, 1778, 1825, 1905, 2044, 2100, 2190, 2540, 2555, 2667, 3066, 3175, 3556, 3650, 3810, 4380, 4445, 5110, 5334, 5475, 6132, 6350, 7300, 7620, 7665, 8890, 9271, 9525, 10220, 10668, 10950, 12700, 12775, 13335, 15330, 17780, 18542, 19050, 21900, 22225, 25550, 26670, 27813, 30660, 37084, 38100, 38325, 44450, 46355, 51100, 53340, 55626, 64897, 66675, 76650, 88900, 92710, 111252, 129794, 133350, 139065, 153300, 185420, 194691, 231775, 259588, 266700, 278130, 324485, 389382, 463550, 556260, 648970, 695325, 778764, 927100, 973455, 1297940, 1390650, 1622425, 1946910, 2781300, 3244850, 3893820, 4867275, 6489700, 9734550, 19469100]

約数ペア:

[(1, 19469100), (2, 9734550), (3, 6489700), (4, 4867275), (5, 3893820), (6, 3244850), (7, 2781300), (10, 1946910), (12, 1622425), (14, 1390650), (15, 1297940), (20, 973455), (21, 927100), (25, 778764), (28, 695325), (30, 648970), (35, 556260), (42, 463550), (50, 389382), (60, 324485), (70, 278130), (73, 266700), (75, 259588), (84, 231775), (100, 194691), (105, 185420), (127, 153300), (140, 139065), (146, 133350), (150, 129794), (175, 111252), (210, 92710), (219, 88900), (254, 76650), (292, 66675), (300, 64897), (350, 55626), (365, 53340), (381, 51100), (420, 46355), (438, 44450), (508, 38325), (511, 38100), (525, 37084), (635, 30660), (700, 27813), (730, 26670), (762, 25550), (876, 22225), (889, 21900), (1022, 19050), (1050, 18542), (1095, 17780), (1270, 15330), (1460, 13335), (1524, 12775), (1533, 12700), (1778, 10950), (1825, 10668), (1905, 10220), (2044, 9525), (2100, 9271), (2190, 8890), (2540, 7665), (2555, 7620), (2667, 7300), (3066, 6350), (3175, 6132), (3556, 5475), (3650, 5334), (3810, 5110), (4380, 4445)]