18654324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 47190528

約数和(自身を除く): 28536204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 607, 788, 1182, 1214, 1821, 2364, 2428, 2561, 3642, 5122, 7284, 7683, 7891, 10244, 15366, 15782, 23673, 30732, 31564, 47346, 94692, 119579, 239158, 358737, 478316, 717474, 1434948, 1554527, 3109054, 4663581, 6218108, 9327162, 18654324]

約数ペア:

[(1, 18654324), (2, 9327162), (3, 6218108), (4, 4663581), (6, 3109054), (12, 1554527), (13, 1434948), (26, 717474), (39, 478316), (52, 358737), (78, 239158), (156, 119579), (197, 94692), (394, 47346), (591, 31564), (607, 30732), (788, 23673), (1182, 15782), (1214, 15366), (1821, 10244), (2364, 7891), (2428, 7683), (2561, 7284), (3642, 5122)]