19642710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13931}}^1$

素因数の和:13988

約数の個数: 32

約数和(自身を含む): 48148992

約数和(自身を除く): 28506282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 13931, 27862, 41793, 69655, 83586, 139310, 208965, 417930, 654757, 1309514, 1964271, 3273785, 3928542, 6547570, 9821355, 19642710]

約数ペア:

[(1, 19642710), (2, 9821355), (3, 6547570), (5, 3928542), (6, 3273785), (10, 1964271), (15, 1309514), (30, 654757), (47, 417930), (94, 208965), (141, 139310), (235, 83586), (282, 69655), (470, 41793), (705, 27862), (1410, 13931)]