19580790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8941}}^1$

素因数の和:9024

約数の個数: 32

約数和(自身を含む): 47642976

約数和(自身を除く): 28062186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 8941, 17882, 26823, 44705, 53646, 89410, 134115, 268230, 652693, 1305386, 1958079, 3263465, 3916158, 6526930, 9790395, 19580790]

約数ペア:

[(1, 19580790), (2, 9790395), (3, 6526930), (5, 3916158), (6, 3263465), (10, 1958079), (15, 1305386), (30, 652693), (73, 268230), (146, 134115), (219, 89410), (365, 53646), (438, 44705), (730, 26823), (1095, 17882), (2190, 8941)]