18655596

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 51826320

約数和(自身を除く): 33170724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1129, 1377, 1836, 2258, 2754, 3387, 4131, 4516, 5508, 6774, 8262, 10161, 13548, 16524, 19193, 20322, 30483, 38386, 40644, 57579, 60966, 76772, 91449, 115158, 121932, 172737, 182898, 230316, 274347, 345474, 365796, 518211, 548694, 690948, 1036422, 1097388, 1554633, 2072844, 3109266, 4663899, 6218532, 9327798, 18655596]

約数ペア:

[(1, 18655596), (2, 9327798), (3, 6218532), (4, 4663899), (6, 3109266), (9, 2072844), (12, 1554633), (17, 1097388), (18, 1036422), (27, 690948), (34, 548694), (36, 518211), (51, 365796), (54, 345474), (68, 274347), (81, 230316), (102, 182898), (108, 172737), (153, 121932), (162, 115158), (204, 91449), (243, 76772), (306, 60966), (324, 57579), (459, 40644), (486, 38386), (612, 30483), (918, 20322), (972, 19193), (1129, 16524), (1377, 13548), (1836, 10161), (2258, 8262), (2754, 6774), (3387, 5508), (4131, 4516)]