19634916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10163}}^1$

素因数の和:10200

約数の個数: 48

約数和(自身を含む): 54641664

約数和(自身を除く): 35006748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 10163, 20326, 30489, 40652, 60978, 71141, 121956, 142282, 213423, 233749, 284564, 426846, 467498, 701247, 853692, 934996, 1402494, 1636243, 2804988, 3272486, 4908729, 6544972, 9817458, 19634916]

約数ペア:

[(1, 19634916), (2, 9817458), (3, 6544972), (4, 4908729), (6, 3272486), (7, 2804988), (12, 1636243), (14, 1402494), (21, 934996), (23, 853692), (28, 701247), (42, 467498), (46, 426846), (69, 284564), (84, 233749), (92, 213423), (138, 142282), (161, 121956), (276, 71141), (322, 60978), (483, 40652), (644, 30489), (966, 20326), (1932, 10163)]