18433400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 45800640

約数和(自身を除く): 27367240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 47, 50, 53, 74, 94, 100, 106, 148, 185, 188, 200, 212, 235, 265, 296, 370, 376, 424, 470, 530, 740, 925, 940, 1060, 1175, 1325, 1480, 1739, 1850, 1880, 1961, 2120, 2350, 2491, 2650, 3478, 3700, 3922, 4700, 4982, 5300, 6956, 7400, 7844, 8695, 9400, 9805, 9964, 10600, 12455, 13912, 15688, 17390, 19610, 19928, 24910, 34780, 39220, 43475, 49025, 49820, 62275, 69560, 78440, 86950, 92167, 98050, 99640, 124550, 173900, 184334, 196100, 249100, 347800, 368668, 392200, 460835, 498200, 737336, 921670, 1843340, 2304175, 3686680, 4608350, 9216700, 18433400]

約数ペア:

[(1, 18433400), (2, 9216700), (4, 4608350), (5, 3686680), (8, 2304175), (10, 1843340), (20, 921670), (25, 737336), (37, 498200), (40, 460835), (47, 392200), (50, 368668), (53, 347800), (74, 249100), (94, 196100), (100, 184334), (106, 173900), (148, 124550), (185, 99640), (188, 98050), (200, 92167), (212, 86950), (235, 78440), (265, 69560), (296, 62275), (370, 49820), (376, 49025), (424, 43475), (470, 39220), (530, 34780), (740, 24910), (925, 19928), (940, 19610), (1060, 17390), (1175, 15688), (1325, 13912), (1480, 12455), (1739, 10600), (1850, 9964), (1880, 9805), (1961, 9400), (2120, 8695), (2350, 7844), (2491, 7400), (2650, 6956), (3478, 5300), (3700, 4982), (3922, 4700)]