19703670144

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{470749}}^1$

素因数の和:470875

約数の個数: 64

約数和(自身を含む): 52818150000

約数和(自身を除く): 33114479856

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, 470749, 941498, 1412247, 1882996, 2824494, 3765992, 5648988, 7531984, 11297976, 15063968, 22595952, 30127936, 45191904, 51311641, 60255872, 90383808, 102623282, 153934923, 180767616, 205246564, 307869846, 410493128, 615739692, 820986256, 1231479384, 1641972512, 2462958768, 3283945024, 4925917536, 6567890048, 9851835072, 19703670144]

約数ペア:

[(1, 19703670144), (2, 9851835072), (3, 6567890048), (4, 4925917536), (6, 3283945024), (8, 2462958768), (12, 1641972512), (16, 1231479384), (24, 820986256), (32, 615739692), (48, 410493128), (64, 307869846), (96, 205246564), (109, 180767616), (128, 153934923), (192, 102623282), (218, 90383808), (327, 60255872), (384, 51311641), (436, 45191904), (654, 30127936), (872, 22595952), (1308, 15063968), (1744, 11297976), (2616, 7531984), (3488, 5648988), (5232, 3765992), (6976, 2824494), (10464, 1882996), (13952, 1412247), (20928, 941498), (41856, 470749)]