1821980148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1\times {\mathrm{2939}}^1$

素因数の和:5684

約数の個数: 48

約数和(自身を含む): 4478208000

約数和(自身を除く): 2656227852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2719, 2939, 5438, 5878, 8157, 8817, 10876, 11756, 16314, 17634, 32628, 35268, 51661, 55841, 103322, 111682, 154983, 167523, 206644, 223364, 309966, 335046, 619932, 670092, 7991141, 15982282, 23973423, 31964564, 47946846, 95893692, 151831679, 303663358, 455495037, 607326716, 910990074, 1821980148]

約数ペア:

[(1, 1821980148), (2, 910990074), (3, 607326716), (4, 455495037), (6, 303663358), (12, 151831679), (19, 95893692), (38, 47946846), (57, 31964564), (76, 23973423), (114, 15982282), (228, 7991141), (2719, 670092), (2939, 619932), (5438, 335046), (5878, 309966), (8157, 223364), (8817, 206644), (10876, 167523), (11756, 154983), (16314, 111682), (17634, 103322), (32628, 55841), (35268, 51661)]