19178811486

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1483}}^1\times {\mathrm{4153}}^1$

素因数の和:5817

約数の個数: 48

約数和(自身を含む): 41832541296

約数和(自身を除く): 22653729810

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1483, 1557, 2966, 3114, 4153, 4449, 8306, 8898, 12459, 13347, 24918, 26694, 37377, 74754, 256559, 513118, 718469, 769677, 1436938, 1539354, 2155407, 2309031, 4310814, 4618062, 6158899, 6466221, 12317798, 12932442, 18476697, 36953394, 55430091, 110860182, 1065489527, 2130979054, 3196468581, 6392937162, 9589405743, 19178811486]

約数ペア:

[(1, 19178811486), (2, 9589405743), (3, 6392937162), (6, 3196468581), (9, 2130979054), (18, 1065489527), (173, 110860182), (346, 55430091), (519, 36953394), (1038, 18476697), (1483, 12932442), (1557, 12317798), (2966, 6466221), (3114, 6158899), (4153, 4618062), (4449, 4310814), (8306, 2309031), (8898, 2155407), (12459, 1539354), (13347, 1436938), (24918, 769677), (26694, 718469), (37377, 513118), (74754, 256559)]