1918446596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{19973}}^1$

素因数の和:20084

約数の個数: 48

約数和(自身を含む): 3825420480

約数和(自身を除く): 1906973884

約数列:

[1, 2, 4, 11, 22, 37, 44, 59, 74, 118, 148, 236, 407, 649, 814, 1298, 1628, 2183, 2596, 4366, 8732, 19973, 24013, 39946, 48026, 79892, 96052, 219703, 439406, 739001, 878812, 1178407, 1478002, 2356814, 2956004, 4713628, 8129011, 12962477, 16258022, 25924954, 32516044, 43601059, 51849908, 87202118, 174404236, 479611649, 959223298, 1918446596]

約数ペア:

[(1, 1918446596), (2, 959223298), (4, 479611649), (11, 174404236), (22, 87202118), (37, 51849908), (44, 43601059), (59, 32516044), (74, 25924954), (118, 16258022), (148, 12962477), (236, 8129011), (407, 4713628), (649, 2956004), (814, 2356814), (1298, 1478002), (1628, 1178407), (2183, 878812), (2596, 739001), (4366, 439406), (8732, 219703), (19973, 96052), (24013, 79892), (39946, 48026)]