18550532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 45045504

約数和(自身を除く): 26494972

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 41, 44, 52, 77, 82, 91, 113, 143, 154, 164, 182, 226, 286, 287, 308, 364, 451, 452, 533, 572, 574, 791, 902, 1001, 1066, 1148, 1243, 1469, 1582, 1804, 2002, 2132, 2486, 2938, 3157, 3164, 3731, 4004, 4633, 4972, 5863, 5876, 6314, 7462, 8701, 9266, 10283, 11726, 12628, 14924, 16159, 17402, 18532, 20566, 23452, 32318, 32431, 34804, 41041, 41132, 50963, 60229, 64636, 64862, 82082, 101926, 113113, 120458, 129724, 164164, 203852, 226226, 240916, 356741, 421603, 452452, 662519, 713482, 843206, 1325038, 1426964, 1686412, 2650076, 4637633, 9275266, 18550532]

約数ペア:

[(1, 18550532), (2, 9275266), (4, 4637633), (7, 2650076), (11, 1686412), (13, 1426964), (14, 1325038), (22, 843206), (26, 713482), (28, 662519), (41, 452452), (44, 421603), (52, 356741), (77, 240916), (82, 226226), (91, 203852), (113, 164164), (143, 129724), (154, 120458), (164, 113113), (182, 101926), (226, 82082), (286, 64862), (287, 64636), (308, 60229), (364, 50963), (451, 41132), (452, 41041), (533, 34804), (572, 32431), (574, 32318), (791, 23452), (902, 20566), (1001, 18532), (1066, 17402), (1148, 16159), (1243, 14924), (1469, 12628), (1582, 11726), (1804, 10283), (2002, 9266), (2132, 8701), (2486, 7462), (2938, 6314), (3157, 5876), (3164, 5863), (3731, 4972), (4004, 4633)]