18949508736

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{452731}}^1$

素因数の和:452857

約数の個数: 64

約数和(自身を含む): 50796530400

約数和(自身を除く): 31847021664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 327, 384, 436, 654, 872, 1308, 1744, 2616, 3488, 5232, 6976, 10464, 13952, 20928, 41856, 452731, 905462, 1358193, 1810924, 2716386, 3621848, 5432772, 7243696, 10865544, 14487392, 21731088, 28974784, 43462176, 49347679, 57949568, 86924352, 98695358, 148043037, 173848704, 197390716, 296086074, 394781432, 592172148, 789562864, 1184344296, 1579125728, 2368688592, 3158251456, 4737377184, 6316502912, 9474754368, 18949508736]

約数ペア:

[(1, 18949508736), (2, 9474754368), (3, 6316502912), (4, 4737377184), (6, 3158251456), (8, 2368688592), (12, 1579125728), (16, 1184344296), (24, 789562864), (32, 592172148), (48, 394781432), (64, 296086074), (96, 197390716), (109, 173848704), (128, 148043037), (192, 98695358), (218, 86924352), (327, 57949568), (384, 49347679), (436, 43462176), (654, 28974784), (872, 21731088), (1308, 14487392), (1744, 10865544), (2616, 7243696), (3488, 5432772), (5232, 3621848), (6976, 2716386), (10464, 1810924), (13952, 1358193), (20928, 905462), (41856, 452731)]