18833672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 42154560

約数和(自身を除く): 23320888

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 101, 104, 143, 163, 202, 286, 326, 404, 572, 652, 808, 1111, 1144, 1304, 1313, 1793, 2119, 2222, 2626, 3586, 4238, 4444, 5252, 7172, 8476, 8888, 10504, 14344, 14443, 16463, 16952, 23309, 28886, 32926, 46618, 57772, 65852, 93236, 115544, 131704, 181093, 186472, 214019, 362186, 428038, 724372, 856076, 1448744, 1712152, 2354209, 4708418, 9416836, 18833672]

約数ペア:

[(1, 18833672), (2, 9416836), (4, 4708418), (8, 2354209), (11, 1712152), (13, 1448744), (22, 856076), (26, 724372), (44, 428038), (52, 362186), (88, 214019), (101, 186472), (104, 181093), (143, 131704), (163, 115544), (202, 93236), (286, 65852), (326, 57772), (404, 46618), (572, 32926), (652, 28886), (808, 23309), (1111, 16952), (1144, 16463), (1304, 14443), (1313, 14344), (1793, 10504), (2119, 8888), (2222, 8476), (2626, 7172), (3586, 5252), (4238, 4444)]