18303756

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 44604000

約数和(自身を除く): 26300244

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 149, 174, 298, 348, 353, 447, 596, 706, 894, 1059, 1412, 1788, 2118, 4236, 4321, 8642, 10237, 12963, 17284, 20474, 25926, 30711, 40948, 51852, 52597, 61422, 105194, 122844, 157791, 210388, 315582, 631164, 1525313, 3050626, 4575939, 6101252, 9151878, 18303756]

約数ペア:

[(1, 18303756), (2, 9151878), (3, 6101252), (4, 4575939), (6, 3050626), (12, 1525313), (29, 631164), (58, 315582), (87, 210388), (116, 157791), (149, 122844), (174, 105194), (298, 61422), (348, 52597), (353, 51852), (447, 40948), (596, 30711), (706, 25926), (894, 20474), (1059, 17284), (1412, 12963), (1788, 10237), (2118, 8642), (4236, 4321)]