23195458

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 42163128

約数和(自身を除く): 18967670

約数列:

[1, 2, 11, 13, 22, 26, 73, 101, 121, 143, 146, 202, 242, 286, 803, 949, 1111, 1313, 1573, 1606, 1898, 2222, 2626, 3146, 7373, 8833, 10439, 12221, 14443, 14746, 17666, 20878, 24442, 28886, 81103, 95849, 114829, 158873, 162206, 191698, 229658, 317746, 892133, 1054339, 1784266, 2108678, 11597729, 23195458]

約数ペア:

[(1, 23195458), (2, 11597729), (11, 2108678), (13, 1784266), (22, 1054339), (26, 892133), (73, 317746), (101, 229658), (121, 191698), (143, 162206), (146, 158873), (202, 114829), (242, 95849), (286, 81103), (803, 28886), (949, 24442), (1111, 20878), (1313, 17666), (1573, 14746), (1606, 14443), (1898, 12221), (2222, 10439), (2626, 8833), (3146, 7373)]