19531584

素因数分解:

$2^6\times 3^3\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 112

約数和(自身を含む): 58521600

約数和(自身を除く): 38990016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 127, 144, 178, 192, 216, 254, 267, 288, 356, 381, 432, 508, 534, 576, 712, 762, 801, 864, 1016, 1068, 1143, 1424, 1524, 1602, 1728, 2032, 2136, 2286, 2403, 2848, 3048, 3204, 3429, 4064, 4272, 4572, 4806, 5696, 6096, 6408, 6858, 8128, 8544, 9144, 9612, 11303, 12192, 12816, 13716, 17088, 18288, 19224, 22606, 24384, 25632, 27432, 33909, 36576, 38448, 45212, 51264, 54864, 67818, 73152, 76896, 90424, 101727, 109728, 135636, 153792, 180848, 203454, 219456, 271272, 305181, 361696, 406908, 542544, 610362, 723392, 813816, 1085088, 1220724, 1627632, 2170176, 2441448, 3255264, 4882896, 6510528, 9765792, 19531584]

約数ペア:

[(1, 19531584), (2, 9765792), (3, 6510528), (4, 4882896), (6, 3255264), (8, 2441448), (9, 2170176), (12, 1627632), (16, 1220724), (18, 1085088), (24, 813816), (27, 723392), (32, 610362), (36, 542544), (48, 406908), (54, 361696), (64, 305181), (72, 271272), (89, 219456), (96, 203454), (108, 180848), (127, 153792), (144, 135636), (178, 109728), (192, 101727), (216, 90424), (254, 76896), (267, 73152), (288, 67818), (356, 54864), (381, 51264), (432, 45212), (508, 38448), (534, 36576), (576, 33909), (712, 27432), (762, 25632), (801, 24384), (864, 22606), (1016, 19224), (1068, 18288), (1143, 17088), (1424, 13716), (1524, 12816), (1602, 12192), (1728, 11303), (2032, 9612), (2136, 9144), (2286, 8544), (2403, 8128), (2848, 6858), (3048, 6408), (3204, 6096), (3429, 5696), (4064, 4806), (4272, 4572)]