219118014

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{19231}}^1$

素因数の和:19453

約数の個数: 32

約数和(自身を含む): 489262080

約数和(自身を除く): 270144066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1899, 3798, 5697, 11394, 19231, 38462, 57693, 115386, 173079, 346158, 519237, 1038474, 4057741, 8115482, 12173223, 24346446, 36519669, 73039338, 109559007, 219118014]

約数ペア:

[(1, 219118014), (2, 109559007), (3, 73039338), (6, 36519669), (9, 24346446), (18, 12173223), (27, 8115482), (54, 4057741), (211, 1038474), (422, 519237), (633, 346158), (1266, 173079), (1899, 115386), (3798, 57693), (5697, 38462), (11394, 19231)]