1969138072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{366829}}^1$

素因数の和:366907

約数の個数: 32

約数和(自身を含む): 4093822800

約数和(自身を除く): 2124684728

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 366829, 733658, 1467316, 2934632, 4035119, 8070238, 16140476, 22376569, 32280952, 44753138, 89506276, 179012552, 246142259, 492284518, 984569036, 1969138072]

約数ペア:

[(1, 1969138072), (2, 984569036), (4, 492284518), (8, 246142259), (11, 179012552), (22, 89506276), (44, 44753138), (61, 32280952), (88, 22376569), (122, 16140476), (244, 8070238), (488, 4035119), (671, 2934632), (1342, 1467316), (2684, 733658), (5368, 366829)]