19829130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2153}}^1$

素因数の和:2470

約数の個数: 32

約数和(自身を含む): 47767104

約数和(自身を除く): 27937974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 2153, 3070, 4306, 4605, 6459, 9210, 10765, 12918, 21530, 32295, 64590, 660971, 1321942, 1982913, 3304855, 3965826, 6609710, 9914565, 19829130]

約数ペア:

[(1, 19829130), (2, 9914565), (3, 6609710), (5, 3965826), (6, 3304855), (10, 1982913), (15, 1321942), (30, 660971), (307, 64590), (614, 32295), (921, 21530), (1535, 12918), (1842, 10765), (2153, 9210), (3070, 6459), (4306, 4605)]