26056638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 60450000

約数和(自身を除く): 34393362

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 1249, 2318, 2498, 3477, 3747, 6954, 7494, 10431, 11241, 20862, 22482, 23731, 47462, 71193, 76189, 142386, 152378, 213579, 228567, 427158, 457134, 685701, 1371402, 1447591, 2895182, 4342773, 8685546, 13028319, 26056638]

約数ペア:

[(1, 26056638), (2, 13028319), (3, 8685546), (6, 4342773), (9, 2895182), (18, 1447591), (19, 1371402), (38, 685701), (57, 457134), (61, 427158), (114, 228567), (122, 213579), (171, 152378), (183, 142386), (342, 76189), (366, 71193), (549, 47462), (1098, 23731), (1159, 22482), (1249, 20862), (2318, 11241), (2498, 10431), (3477, 7494), (3747, 6954)]