2019986172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{8231}}^1$

素因数の和:8659

約数の個数: 72

約数和(自身を含む): 5420574432

約数和(自身を除く): 3400588260

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 401, 612, 802, 1203, 1604, 2406, 3609, 4812, 6817, 7218, 8231, 13634, 14436, 16462, 20451, 24693, 27268, 32924, 40902, 49386, 61353, 74079, 81804, 98772, 122706, 139927, 148158, 245412, 279854, 296316, 419781, 559708, 839562, 1259343, 1679124, 2518686, 3300631, 5037372, 6601262, 9901893, 13202524, 19803786, 29705679, 39607572, 56110727, 59411358, 112221454, 118822716, 168332181, 224442908, 336664362, 504996543, 673328724, 1009993086, 2019986172]

約数ペア:

[(1, 2019986172), (2, 1009993086), (3, 673328724), (4, 504996543), (6, 336664362), (9, 224442908), (12, 168332181), (17, 118822716), (18, 112221454), (34, 59411358), (36, 56110727), (51, 39607572), (68, 29705679), (102, 19803786), (153, 13202524), (204, 9901893), (306, 6601262), (401, 5037372), (612, 3300631), (802, 2518686), (1203, 1679124), (1604, 1259343), (2406, 839562), (3609, 559708), (4812, 419781), (6817, 296316), (7218, 279854), (8231, 245412), (13634, 148158), (14436, 139927), (16462, 122706), (20451, 98772), (24693, 81804), (27268, 74079), (32924, 61353), (40902, 49386)]