19600000042

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1\times {\mathrm{10883}}^1$

素因数の和:11742

約数の個数: 32

約数和(自身を含む): 33825382272

約数和(自身を除く): 14225382230

約数列:

[1, 2, 7, 14, 197, 394, 653, 1306, 1379, 2758, 4571, 9142, 10883, 21766, 76181, 128641, 152362, 257282, 900487, 1800974, 2143951, 4287902, 7106599, 14213198, 15007657, 30015314, 49746193, 99492386, 1400000003, 2800000006, 9800000021, 19600000042]

約数ペア:

[(1, 19600000042), (2, 9800000021), (7, 2800000006), (14, 1400000003), (197, 99492386), (394, 49746193), (653, 30015314), (1306, 15007657), (1379, 14213198), (2758, 7106599), (4571, 4287902), (9142, 2143951), (10883, 1800974), (21766, 900487), (76181, 257282), (128641, 152362)]