19163756170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{13903}}^1$

素因数の和:14407

約数の個数: 64

約数和(自身を含む): 38850223104

約数和(自身を除く): 19686466934

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 461, 598, 922, 1495, 2305, 2990, 4610, 5993, 10603, 11986, 13903, 21206, 27806, 29965, 53015, 59930, 69515, 106030, 137839, 139030, 180739, 275678, 319769, 361478, 639538, 689195, 903695, 1378390, 1598845, 1807390, 3197690, 4156997, 6409283, 8313994, 12818566, 20784985, 32046415, 41569970, 64092830, 83320679, 147413509, 166641358, 294827018, 416603395, 737067545, 833206790, 1474135090, 1916375617, 3832751234, 9581878085, 19163756170]

約数ペア:

[(1, 19163756170), (2, 9581878085), (5, 3832751234), (10, 1916375617), (13, 1474135090), (23, 833206790), (26, 737067545), (46, 416603395), (65, 294827018), (115, 166641358), (130, 147413509), (230, 83320679), (299, 64092830), (461, 41569970), (598, 32046415), (922, 20784985), (1495, 12818566), (2305, 8313994), (2990, 6409283), (4610, 4156997), (5993, 3197690), (10603, 1807390), (11986, 1598845), (13903, 1378390), (21206, 903695), (27806, 689195), (29965, 639538), (53015, 361478), (59930, 319769), (69515, 275678), (106030, 180739), (137839, 139030)]