18369760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 46539360

約数和(自身を除く): 28169600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 74, 80, 107, 116, 145, 148, 160, 185, 214, 232, 290, 296, 370, 428, 464, 535, 580, 592, 740, 856, 928, 1070, 1073, 1160, 1184, 1480, 1712, 2140, 2146, 2320, 2960, 3103, 3424, 3959, 4280, 4292, 4640, 5365, 5920, 6206, 7918, 8560, 8584, 10730, 12412, 15515, 15836, 17120, 17168, 19795, 21460, 24824, 31030, 31672, 34336, 39590, 42920, 49648, 62060, 63344, 79180, 85840, 99296, 114811, 124120, 126688, 158360, 171680, 229622, 248240, 316720, 459244, 496480, 574055, 633440, 918488, 1148110, 1836976, 2296220, 3673952, 4592440, 9184880, 18369760]

約数ペア:

[(1, 18369760), (2, 9184880), (4, 4592440), (5, 3673952), (8, 2296220), (10, 1836976), (16, 1148110), (20, 918488), (29, 633440), (32, 574055), (37, 496480), (40, 459244), (58, 316720), (74, 248240), (80, 229622), (107, 171680), (116, 158360), (145, 126688), (148, 124120), (160, 114811), (185, 99296), (214, 85840), (232, 79180), (290, 63344), (296, 62060), (370, 49648), (428, 42920), (464, 39590), (535, 34336), (580, 31672), (592, 31030), (740, 24824), (856, 21460), (928, 19795), (1070, 17168), (1073, 17120), (1160, 15836), (1184, 15515), (1480, 12412), (1712, 10730), (2140, 8584), (2146, 8560), (2320, 7918), (2960, 6206), (3103, 5920), (3424, 5365), (3959, 4640), (4280, 4292)]