18690959144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16338251}}^1$

素因数の和:16338281

約数の個数: 32

約数和(自身を含む): 41172395040

約数和(自身を除く): 22481435896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16338251, 32676502, 65353004, 130706008, 179720761, 212397263, 359441522, 424794526, 718883044, 849589052, 1437766088, 1699178104, 2336369893, 4672739786, 9345479572, 18690959144]

約数ペア:

[(1, 18690959144), (2, 9345479572), (4, 4672739786), (8, 2336369893), (11, 1699178104), (13, 1437766088), (22, 849589052), (26, 718883044), (44, 424794526), (52, 359441522), (88, 212397263), (104, 179720761), (143, 130706008), (286, 65353004), (572, 32676502), (1144, 16338251)]