19331270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12007}}^1$

素因数の和:12044

約数の個数: 32

約数和(自身を含む): 41499648

約数和(自身を除く): 22168378

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 12007, 24014, 60035, 84049, 120070, 168098, 276161, 420245, 552322, 840490, 1380805, 1933127, 2761610, 3866254, 9665635, 19331270]

約数ペア:

[(1, 19331270), (2, 9665635), (5, 3866254), (7, 2761610), (10, 1933127), (14, 1380805), (23, 840490), (35, 552322), (46, 420245), (70, 276161), (115, 168098), (161, 120070), (230, 84049), (322, 60035), (805, 24014), (1610, 12007)]