19587214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 32820480

約数和(自身を除く): 13233266

約数列:

[1, 2, 19, 23, 38, 46, 73, 146, 307, 437, 614, 874, 1387, 1679, 2774, 3358, 5833, 7061, 11666, 14122, 22411, 31901, 44822, 63802, 134159, 268318, 425809, 515453, 851618, 1030906, 9793607, 19587214]

約数ペア:

[(1, 19587214), (2, 9793607), (19, 1030906), (23, 851618), (38, 515453), (46, 425809), (73, 268318), (146, 134159), (307, 63802), (437, 44822), (614, 31901), (874, 22411), (1387, 14122), (1679, 11666), (2774, 7061), (3358, 5833)]