1913942010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{145991}}^1$

素因数の和:146043

約数の個数: 64

約数和(自身を含む): 5045483520

約数和(自身を除く): 3131541510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 13110, 145991, 291982, 437973, 729955, 875946, 1459910, 2189865, 2773829, 3357793, 4379730, 5547658, 6715586, 8321487, 10073379, 13869145, 16642974, 16788965, 20146758, 27738290, 33577930, 41607435, 50366895, 63798067, 83214870, 100733790, 127596134, 191394201, 318990335, 382788402, 637980670, 956971005, 1913942010]

約数ペア:

[(1, 1913942010), (2, 956971005), (3, 637980670), (5, 382788402), (6, 318990335), (10, 191394201), (15, 127596134), (19, 100733790), (23, 83214870), (30, 63798067), (38, 50366895), (46, 41607435), (57, 33577930), (69, 27738290), (95, 20146758), (114, 16788965), (115, 16642974), (138, 13869145), (190, 10073379), (230, 8321487), (285, 6715586), (345, 5547658), (437, 4379730), (570, 3357793), (690, 2773829), (874, 2189865), (1311, 1459910), (2185, 875946), (2622, 729955), (4370, 437973), (6555, 291982), (13110, 145991)]