2019901197864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20747}}^1\times {\mathrm{368783}}^1$

素因数の和:389550

約数の個数: 64

約数和(自身を含む): 5509101911040

約数和(自身を除く): 3489200713176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 20747, 41494, 62241, 82988, 124482, 165976, 228217, 248964, 368783, 456434, 497928, 684651, 737566, 912868, 1106349, 1369302, 1475132, 1825736, 2212698, 2738604, 2950264, 4056613, 4425396, 5477208, 8113226, 8850792, 12169839, 16226452, 24339678, 32452904, 48679356, 97358712, 7651140901, 15302281802, 22953422703, 30604563604, 45906845406, 61209127208, 84162549911, 91813690812, 168325099822, 183627381624, 252487649733, 336650199644, 504975299466, 673300399288, 1009950598932, 2019901197864]

約数ペア:

[(1, 2019901197864), (2, 1009950598932), (3, 673300399288), (4, 504975299466), (6, 336650199644), (8, 252487649733), (11, 183627381624), (12, 168325099822), (22, 91813690812), (24, 84162549911), (33, 61209127208), (44, 45906845406), (66, 30604563604), (88, 22953422703), (132, 15302281802), (264, 7651140901), (20747, 97358712), (41494, 48679356), (62241, 32452904), (82988, 24339678), (124482, 16226452), (165976, 12169839), (228217, 8850792), (248964, 8113226), (368783, 5477208), (456434, 4425396), (497928, 4056613), (684651, 2950264), (737566, 2738604), (912868, 2212698), (1106349, 1825736), (1369302, 1475132)]