19705032

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:712

約数の個数: 80

約数和(自身を含む): 56453760

約数和(自身を除く): 36748728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 282, 324, 376, 423, 564, 647, 648, 846, 1128, 1269, 1294, 1692, 1941, 2538, 2588, 3384, 3807, 3882, 5076, 5176, 5823, 7614, 7764, 10152, 11646, 15228, 15528, 17469, 23292, 30409, 30456, 34938, 46584, 52407, 60818, 69876, 91227, 104814, 121636, 139752, 182454, 209628, 243272, 273681, 364908, 419256, 547362, 729816, 821043, 1094724, 1642086, 2189448, 2463129, 3284172, 4926258, 6568344, 9852516, 19705032]

約数ペア:

[(1, 19705032), (2, 9852516), (3, 6568344), (4, 4926258), (6, 3284172), (8, 2463129), (9, 2189448), (12, 1642086), (18, 1094724), (24, 821043), (27, 729816), (36, 547362), (47, 419256), (54, 364908), (72, 273681), (81, 243272), (94, 209628), (108, 182454), (141, 139752), (162, 121636), (188, 104814), (216, 91227), (282, 69876), (324, 60818), (376, 52407), (423, 46584), (564, 34938), (647, 30456), (648, 30409), (846, 23292), (1128, 17469), (1269, 15528), (1294, 15228), (1692, 11646), (1941, 10152), (2538, 7764), (2588, 7614), (3384, 5823), (3807, 5176), (3882, 5076)]