2019086946

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{32261}}^1$

素因数の和:32352

約数の個数: 64

約数和(自身を含む): 4800585600

約数和(自身を除く): 2781498654

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 171, 183, 342, 366, 513, 549, 1026, 1098, 1159, 1647, 2318, 3294, 3477, 6954, 10431, 20862, 31293, 32261, 62586, 64522, 96783, 193566, 290349, 580698, 612959, 871047, 1225918, 1742094, 1838877, 1967921, 3677754, 3935842, 5516631, 5903763, 11033262, 11807526, 16549893, 17711289, 33099786, 35422578, 37390499, 53133867, 74780998, 106267734, 112171497, 224342994, 336514491, 673028982, 1009543473, 2019086946]

約数ペア:

[(1, 2019086946), (2, 1009543473), (3, 673028982), (6, 336514491), (9, 224342994), (18, 112171497), (19, 106267734), (27, 74780998), (38, 53133867), (54, 37390499), (57, 35422578), (61, 33099786), (114, 17711289), (122, 16549893), (171, 11807526), (183, 11033262), (342, 5903763), (366, 5516631), (513, 3935842), (549, 3677754), (1026, 1967921), (1098, 1838877), (1159, 1742094), (1647, 1225918), (2318, 871047), (3294, 612959), (3477, 580698), (6954, 290349), (10431, 193566), (20862, 96783), (31293, 64522), (32261, 62586)]