1927664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 4173840

約数和(自身を除く): 2246176

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 373, 646, 746, 1292, 1492, 2584, 2984, 5168, 5968, 6341, 7087, 12682, 14174, 25364, 28348, 50728, 56696, 101456, 113392, 120479, 240958, 481916, 963832, 1927664]

約数ペア:

[(1, 1927664), (2, 963832), (4, 481916), (8, 240958), (16, 120479), (17, 113392), (19, 101456), (34, 56696), (38, 50728), (68, 28348), (76, 25364), (136, 14174), (152, 12682), (272, 7087), (304, 6341), (323, 5968), (373, 5168), (646, 2984), (746, 2584), (1292, 1492)]