18335350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 41220576

約数和(自身を除く): 22885226

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 37, 50, 53, 55, 74, 85, 106, 110, 170, 185, 187, 265, 275, 370, 374, 407, 425, 530, 550, 583, 629, 814, 850, 901, 925, 935, 1166, 1258, 1325, 1802, 1850, 1870, 1961, 2035, 2650, 2915, 3145, 3922, 4070, 4505, 4675, 5830, 6290, 6919, 9010, 9350, 9805, 9911, 10175, 13838, 14575, 15725, 19610, 19822, 20350, 21571, 22525, 29150, 31450, 33337, 34595, 43142, 45050, 49025, 49555, 66674, 69190, 98050, 99110, 107855, 166685, 172975, 215710, 247775, 333370, 345950, 366707, 495550, 539275, 733414, 833425, 1078550, 1666850, 1833535, 3667070, 9167675, 18335350]

約数ペア:

[(1, 18335350), (2, 9167675), (5, 3667070), (10, 1833535), (11, 1666850), (17, 1078550), (22, 833425), (25, 733414), (34, 539275), (37, 495550), (50, 366707), (53, 345950), (55, 333370), (74, 247775), (85, 215710), (106, 172975), (110, 166685), (170, 107855), (185, 99110), (187, 98050), (265, 69190), (275, 66674), (370, 49555), (374, 49025), (407, 45050), (425, 43142), (530, 34595), (550, 33337), (583, 31450), (629, 29150), (814, 22525), (850, 21571), (901, 20350), (925, 19822), (935, 19610), (1166, 15725), (1258, 14575), (1325, 13838), (1802, 10175), (1850, 9911), (1870, 9805), (1961, 9350), (2035, 9010), (2650, 6919), (2915, 6290), (3145, 5830), (3922, 4675), (4070, 4505)]