18285834476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{82219}}^1$

素因数の和:82303

約数の個数: 72

約数和(自身を含む): 40444346880

約数和(自身を除く): 22158512404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 169, 182, 188, 329, 338, 364, 611, 658, 676, 1183, 1222, 1316, 2366, 2444, 4277, 4732, 7943, 8554, 15886, 17108, 31772, 55601, 82219, 111202, 164438, 222404, 328876, 575533, 1068847, 1151066, 2137694, 2302132, 3864293, 4275388, 7481929, 7728586, 13895011, 14963858, 15457172, 27050051, 27790022, 29927716, 50235809, 54100102, 55580044, 97265077, 100471618, 108200204, 194530154, 200943236, 351650663, 389060308, 653065517, 703301326, 1306131034, 1406602652, 2612262068, 4571458619, 9142917238, 18285834476]

約数ペア:

[(1, 18285834476), (2, 9142917238), (4, 4571458619), (7, 2612262068), (13, 1406602652), (14, 1306131034), (26, 703301326), (28, 653065517), (47, 389060308), (52, 351650663), (91, 200943236), (94, 194530154), (169, 108200204), (182, 100471618), (188, 97265077), (329, 55580044), (338, 54100102), (364, 50235809), (611, 29927716), (658, 27790022), (676, 27050051), (1183, 15457172), (1222, 14963858), (1316, 13895011), (2366, 7728586), (2444, 7481929), (4277, 4275388), (4732, 3864293), (7943, 2302132), (8554, 2137694), (15886, 1151066), (17108, 1068847), (31772, 575533), (55601, 328876), (82219, 222404), (111202, 164438)]