19765536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 60318720

約数和(自身を除く): 40553184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 67, 84, 96, 112, 134, 168, 201, 224, 268, 336, 402, 439, 469, 536, 672, 804, 878, 938, 1072, 1317, 1407, 1608, 1756, 1876, 2144, 2634, 2814, 3073, 3216, 3512, 3752, 5268, 5628, 6146, 6432, 7024, 7504, 9219, 10536, 11256, 12292, 14048, 15008, 18438, 21072, 22512, 24584, 29413, 36876, 42144, 45024, 49168, 58826, 73752, 88239, 98336, 117652, 147504, 176478, 205891, 235304, 295008, 352956, 411782, 470608, 617673, 705912, 823564, 941216, 1235346, 1411824, 1647128, 2470692, 2823648, 3294256, 4941384, 6588512, 9882768, 19765536]

約数ペア:

[(1, 19765536), (2, 9882768), (3, 6588512), (4, 4941384), (6, 3294256), (7, 2823648), (8, 2470692), (12, 1647128), (14, 1411824), (16, 1235346), (21, 941216), (24, 823564), (28, 705912), (32, 617673), (42, 470608), (48, 411782), (56, 352956), (67, 295008), (84, 235304), (96, 205891), (112, 176478), (134, 147504), (168, 117652), (201, 98336), (224, 88239), (268, 73752), (336, 58826), (402, 49168), (439, 45024), (469, 42144), (536, 36876), (672, 29413), (804, 24584), (878, 22512), (938, 21072), (1072, 18438), (1317, 15008), (1407, 14048), (1608, 12292), (1756, 11256), (1876, 10536), (2144, 9219), (2634, 7504), (2814, 7024), (3073, 6432), (3216, 6146), (3512, 5628), (3752, 5268)]