19359630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{857}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 50594544

約数和(自身を除く): 31234914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 857, 1255, 1506, 1714, 2259, 2510, 2571, 3765, 4285, 4518, 5142, 7530, 7713, 8570, 11295, 12855, 15426, 22590, 25710, 38565, 77130, 215107, 430214, 645321, 1075535, 1290642, 1935963, 2151070, 3226605, 3871926, 6453210, 9679815, 19359630]

約数ペア:

[(1, 19359630), (2, 9679815), (3, 6453210), (5, 3871926), (6, 3226605), (9, 2151070), (10, 1935963), (15, 1290642), (18, 1075535), (30, 645321), (45, 430214), (90, 215107), (251, 77130), (502, 38565), (753, 25710), (857, 22590), (1255, 15426), (1506, 12855), (1714, 11295), (2259, 8570), (2510, 7713), (2571, 7530), (3765, 5142), (4285, 4518)]