19279269705

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1\times {\mathrm{7489}}^1$

素因数の和:9921

約数の個数: 32

約数和(自身を含む): 31286868480

約数和(自身を除く): 12007598775

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 2351, 7053, 7489, 11755, 22467, 35265, 37445, 112335, 171623, 514869, 546697, 858115, 1640091, 2574345, 2733485, 8200455, 17606639, 52819917, 88033195, 264099585, 1285284647, 3855853941, 6426423235, 19279269705]

約数ペア:

[(1, 19279269705), (3, 6426423235), (5, 3855853941), (15, 1285284647), (73, 264099585), (219, 88033195), (365, 52819917), (1095, 17606639), (2351, 8200455), (7053, 2733485), (7489, 2574345), (11755, 1640091), (22467, 858115), (35265, 546697), (37445, 514869), (112335, 171623)]