19463293920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{827521}}^1$

素因数の和:827553

約数の個数: 144

約数和(自身を含む): 71319156048

約数和(自身を除く): 51855862128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 827521, 1655042, 2482563, 3310084, 4137605, 4965126, 5792647, 6620168, 8275210, 9930252, 11585294, 12412815, 13240336, 16550420, 17377941, 19860504, 23170588, 24825630, 26480672, 28963235, 33100840, 34755882, 39721008, 40548529, 46341176, 49651260, 57926470, 66201680, 69511764, 79442016, 81097058, 86889705, 92682352, 99302520, 115852940, 121645587, 132403360, 139023528, 162194116, 173779410, 185364704, 198605040, 202742645, 231705880, 243291174, 278047056, 324388232, 347558820, 397210080, 405485290, 463411760, 486582348, 556094112, 608227935, 648776464, 695117640, 810970580, 926823520, 973164696, 1216455870, 1297552928, 1390235280, 1621941160, 1946329392, 2432911740, 2780470560, 3243882320, 3892658784, 4865823480, 6487764640, 9731646960, 19463293920]

約数ペア:

[(1, 19463293920), (2, 9731646960), (3, 6487764640), (4, 4865823480), (5, 3892658784), (6, 3243882320), (7, 2780470560), (8, 2432911740), (10, 1946329392), (12, 1621941160), (14, 1390235280), (15, 1297552928), (16, 1216455870), (20, 973164696), (21, 926823520), (24, 810970580), (28, 695117640), (30, 648776464), (32, 608227935), (35, 556094112), (40, 486582348), (42, 463411760), (48, 405485290), (49, 397210080), (56, 347558820), (60, 324388232), (70, 278047056), (80, 243291174), (84, 231705880), (96, 202742645), (98, 198605040), (105, 185364704), (112, 173779410), (120, 162194116), (140, 139023528), (147, 132403360), (160, 121645587), (168, 115852940), (196, 99302520), (210, 92682352), (224, 86889705), (240, 81097058), (245, 79442016), (280, 69511764), (294, 66201680), (336, 57926470), (392, 49651260), (420, 46341176), (480, 40548529), (490, 39721008), (560, 34755882), (588, 33100840), (672, 28963235), (735, 26480672), (784, 24825630), (840, 23170588), (980, 19860504), (1120, 17377941), (1176, 16550420), (1470, 13240336), (1568, 12412815), (1680, 11585294), (1960, 9930252), (2352, 8275210), (2940, 6620168), (3360, 5792647), (3920, 4965126), (4704, 4137605), (5880, 3310084), (7840, 2482563), (11760, 1655042), (23520, 827521)]