18627296506

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1\times {\mathrm{2269}}^1$

素因数の和:3383

約数の個数: 64

約数和(自身を含む): 35237664000

約数和(自身を除く): 16610367494

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1049, 1118, 2098, 2269, 3913, 4538, 7343, 7826, 13637, 14686, 15883, 27274, 29497, 31766, 45107, 58994, 90214, 95459, 97567, 190918, 195134, 206479, 315749, 412958, 586391, 631498, 682969, 1172782, 1268371, 1365938, 2380181, 2536742, 4104737, 4760362, 8209474, 8878597, 16661267, 17757194, 30942353, 33322534, 61884706, 102347783, 204695566, 216596471, 433192942, 716434481, 1330521179, 1432868962, 2661042358, 9313648253, 18627296506]

約数ペア:

[(1, 18627296506), (2, 9313648253), (7, 2661042358), (13, 1432868962), (14, 1330521179), (26, 716434481), (43, 433192942), (86, 216596471), (91, 204695566), (182, 102347783), (301, 61884706), (559, 33322534), (602, 30942353), (1049, 17757194), (1118, 16661267), (2098, 8878597), (2269, 8209474), (3913, 4760362), (4538, 4104737), (7343, 2536742), (7826, 2380181), (13637, 1365938), (14686, 1268371), (15883, 1172782), (27274, 682969), (29497, 631498), (31766, 586391), (45107, 412958), (58994, 315749), (90214, 206479), (95459, 195134), (97567, 190918)]