31143294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19013}}^1$

素因数の和:19041

約数の個数: 48

約数和(自身を含む): 83053152

約数和(自身を除く): 51909858

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 19013, 38026, 57039, 114078, 133091, 171117, 247169, 266182, 342234, 399273, 494338, 741507, 798546, 1197819, 1483014, 1730183, 2224521, 2395638, 3460366, 4449042, 5190549, 10381098, 15571647, 31143294]

約数ペア:

[(1, 31143294), (2, 15571647), (3, 10381098), (6, 5190549), (7, 4449042), (9, 3460366), (13, 2395638), (14, 2224521), (18, 1730183), (21, 1483014), (26, 1197819), (39, 798546), (42, 741507), (63, 494338), (78, 399273), (91, 342234), (117, 266182), (126, 247169), (182, 171117), (234, 133091), (273, 114078), (546, 57039), (819, 38026), (1638, 19013)]