19329100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 48934368

約数和(自身を除く): 29605268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 521, 530, 700, 742, 1042, 1060, 1325, 1484, 1855, 2084, 2605, 2650, 3647, 3710, 5210, 5300, 7294, 7420, 9275, 10420, 13025, 14588, 18235, 18550, 26050, 27613, 36470, 37100, 52100, 55226, 72940, 91175, 110452, 138065, 182350, 193291, 276130, 364700, 386582, 552260, 690325, 773164, 966455, 1380650, 1932910, 2761300, 3865820, 4832275, 9664550, 19329100]

約数ペア:

[(1, 19329100), (2, 9664550), (4, 4832275), (5, 3865820), (7, 2761300), (10, 1932910), (14, 1380650), (20, 966455), (25, 773164), (28, 690325), (35, 552260), (50, 386582), (53, 364700), (70, 276130), (100, 193291), (106, 182350), (140, 138065), (175, 110452), (212, 91175), (265, 72940), (350, 55226), (371, 52100), (521, 37100), (530, 36470), (700, 27613), (742, 26050), (1042, 18550), (1060, 18235), (1325, 14588), (1484, 13025), (1855, 10420), (2084, 9275), (2605, 7420), (2650, 7294), (3647, 5300), (3710, 5210)]