19992330704632

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{18181}}^1\times {\mathrm{87383}}^1$

素因数の和:105605

約数の個数: 96

約数和(自身を含む): 44375627751840

約数和(自身を除く): 24383297047208

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 12584, 18181, 36362, 72724, 87383, 145448, 174766, 199991, 236353, 349532, 399982, 472706, 699064, 799964, 945412, 961213, 1135979, 1599928, 1890824, 1922426, 2199901, 2271958, 2599883, 3844852, 4399802, 4543916, 5199766, 7689704, 8799604, 9087832, 10399532, 10573343, 12495769, 17599208, 20799064, 21146686, 24991538, 28598713, 42293372, 49983076, 57197426, 84586744, 99966152, 114394852, 137453459, 228789704, 274906918, 549813836, 1099627672, 1588710323, 3177420646, 6354841292, 12709682584, 17475813553, 20653234199, 34951627106, 41306468398, 69903254212, 82612936796, 139806508424, 165225873592, 192233949083, 227185576189, 384467898166, 454371152378, 768935796332, 908742304756, 1537871592664, 1817484609512, 2499041338079, 4998082676158, 9996165352316, 19992330704632]

約数ペア:

[(1, 19992330704632), (2, 9996165352316), (4, 4998082676158), (8, 2499041338079), (11, 1817484609512), (13, 1537871592664), (22, 908742304756), (26, 768935796332), (44, 454371152378), (52, 384467898166), (88, 227185576189), (104, 192233949083), (121, 165225873592), (143, 139806508424), (242, 82612936796), (286, 69903254212), (484, 41306468398), (572, 34951627106), (968, 20653234199), (1144, 17475813553), (1573, 12709682584), (3146, 6354841292), (6292, 3177420646), (12584, 1588710323), (18181, 1099627672), (36362, 549813836), (72724, 274906918), (87383, 228789704), (145448, 137453459), (174766, 114394852), (199991, 99966152), (236353, 84586744), (349532, 57197426), (399982, 49983076), (472706, 42293372), (699064, 28598713), (799964, 24991538), (945412, 21146686), (961213, 20799064), (1135979, 17599208), (1599928, 12495769), (1890824, 10573343), (1922426, 10399532), (2199901, 9087832), (2271958, 8799604), (2599883, 7689704), (3844852, 5199766), (4399802, 4543916)]