19670328

素因数分解:

$2^3\times 3^2\times {\mathrm{359}}^1\times {\mathrm{761}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 53492400

約数和(自身を除く): 33822072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 359, 718, 761, 1077, 1436, 1522, 2154, 2283, 2872, 3044, 3231, 4308, 4566, 6088, 6462, 6849, 8616, 9132, 12924, 13698, 18264, 25848, 27396, 54792, 273199, 546398, 819597, 1092796, 1639194, 2185592, 2458791, 3278388, 4917582, 6556776, 9835164, 19670328]

約数ペア:

[(1, 19670328), (2, 9835164), (3, 6556776), (4, 4917582), (6, 3278388), (8, 2458791), (9, 2185592), (12, 1639194), (18, 1092796), (24, 819597), (36, 546398), (72, 273199), (359, 54792), (718, 27396), (761, 25848), (1077, 18264), (1436, 13698), (1522, 12924), (2154, 9132), (2283, 8616), (2872, 6849), (3044, 6462), (3231, 6088), (4308, 4566)]