19436040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4183

約数の個数: 96

約数和(自身を含む): 68042520

約数和(自身を除く): 48606480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4153, 4680, 8306, 12459, 16612, 20765, 24918, 33224, 37377, 41530, 49836, 53989, 62295, 74754, 83060, 99672, 107978, 124590, 149508, 161967, 166120, 186885, 215956, 249180, 269945, 299016, 323934, 373770, 431912, 485901, 498360, 539890, 647868, 747540, 809835, 971802, 1079780, 1295736, 1495080, 1619670, 1943604, 2159560, 2429505, 3239340, 3887208, 4859010, 6478680, 9718020, 19436040]

約数ペア:

[(1, 19436040), (2, 9718020), (3, 6478680), (4, 4859010), (5, 3887208), (6, 3239340), (8, 2429505), (9, 2159560), (10, 1943604), (12, 1619670), (13, 1495080), (15, 1295736), (18, 1079780), (20, 971802), (24, 809835), (26, 747540), (30, 647868), (36, 539890), (39, 498360), (40, 485901), (45, 431912), (52, 373770), (60, 323934), (65, 299016), (72, 269945), (78, 249180), (90, 215956), (104, 186885), (117, 166120), (120, 161967), (130, 149508), (156, 124590), (180, 107978), (195, 99672), (234, 83060), (260, 74754), (312, 62295), (360, 53989), (390, 49836), (468, 41530), (520, 37377), (585, 33224), (780, 24918), (936, 20765), (1170, 16612), (1560, 12459), (2340, 8306), (4153, 4680)]