18375948

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{9631}}^1$

素因数の和:9694

約数の個数: 36

約数和(自身を含む): 47331648

約数和(自身を除く): 28955700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 9631, 19262, 28893, 38524, 57786, 86679, 115572, 173358, 346716, 510443, 1020886, 1531329, 2041772, 3062658, 4593987, 6125316, 9187974, 18375948]

約数ペア:

[(1, 18375948), (2, 9187974), (3, 6125316), (4, 4593987), (6, 3062658), (9, 2041772), (12, 1531329), (18, 1020886), (36, 510443), (53, 346716), (106, 173358), (159, 115572), (212, 86679), (318, 57786), (477, 38524), (636, 28893), (954, 19262), (1908, 9631)]