18392550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 50782464

約数和(自身を除く): 32389914

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 71, 75, 110, 142, 150, 157, 165, 213, 275, 314, 330, 355, 426, 471, 550, 710, 781, 785, 825, 942, 1065, 1562, 1570, 1650, 1727, 1775, 2130, 2343, 2355, 3454, 3550, 3905, 3925, 4686, 4710, 5181, 5325, 7810, 7850, 8635, 10362, 10650, 11147, 11715, 11775, 17270, 19525, 22294, 23430, 23550, 25905, 33441, 39050, 43175, 51810, 55735, 58575, 66882, 86350, 111470, 117150, 122617, 129525, 167205, 245234, 259050, 278675, 334410, 367851, 557350, 613085, 735702, 836025, 1226170, 1672050, 1839255, 3065425, 3678510, 6130850, 9196275, 18392550]

約数ペア:

[(1, 18392550), (2, 9196275), (3, 6130850), (5, 3678510), (6, 3065425), (10, 1839255), (11, 1672050), (15, 1226170), (22, 836025), (25, 735702), (30, 613085), (33, 557350), (50, 367851), (55, 334410), (66, 278675), (71, 259050), (75, 245234), (110, 167205), (142, 129525), (150, 122617), (157, 117150), (165, 111470), (213, 86350), (275, 66882), (314, 58575), (330, 55735), (355, 51810), (426, 43175), (471, 39050), (550, 33441), (710, 25905), (781, 23550), (785, 23430), (825, 22294), (942, 19525), (1065, 17270), (1562, 11775), (1570, 11715), (1650, 11147), (1727, 10650), (1775, 10362), (2130, 8635), (2343, 7850), (2355, 7810), (3454, 5325), (3550, 5181), (3905, 4710), (3925, 4686)]