18437856

素因数分解:

$2^5\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1289}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 48762000

約数和(自身を除く): 30324144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 149, 298, 447, 596, 894, 1192, 1289, 1788, 2384, 2578, 3576, 3867, 4768, 5156, 7152, 7734, 10312, 14304, 15468, 20624, 30936, 41248, 61872, 123744, 192061, 384122, 576183, 768244, 1152366, 1536488, 2304732, 3072976, 4609464, 6145952, 9218928, 18437856]

約数ペア:

[(1, 18437856), (2, 9218928), (3, 6145952), (4, 4609464), (6, 3072976), (8, 2304732), (12, 1536488), (16, 1152366), (24, 768244), (32, 576183), (48, 384122), (96, 192061), (149, 123744), (298, 61872), (447, 41248), (596, 30936), (894, 20624), (1192, 15468), (1289, 14304), (1788, 10312), (2384, 7734), (2578, 7152), (3576, 5156), (3867, 4768)]