19300440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9461}}^1$

素因数の和:9492

約数の個数: 64

約数和(自身を含む): 61313760

約数和(自身を除く): 42013320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9461, 18922, 28383, 37844, 47305, 56766, 75688, 94610, 113532, 141915, 160837, 189220, 227064, 283830, 321674, 378440, 482511, 567660, 643348, 804185, 965022, 1135320, 1286696, 1608370, 1930044, 2412555, 3216740, 3860088, 4825110, 6433480, 9650220, 19300440]

約数ペア:

[(1, 19300440), (2, 9650220), (3, 6433480), (4, 4825110), (5, 3860088), (6, 3216740), (8, 2412555), (10, 1930044), (12, 1608370), (15, 1286696), (17, 1135320), (20, 965022), (24, 804185), (30, 643348), (34, 567660), (40, 482511), (51, 378440), (60, 321674), (68, 283830), (85, 227064), (102, 189220), (120, 160837), (136, 141915), (170, 113532), (204, 94610), (255, 75688), (340, 56766), (408, 47305), (510, 37844), (680, 28383), (1020, 18922), (2040, 9461)]