19632210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 51528960

約数和(自身を除く): 31896750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 709, 710, 923, 1065, 1418, 1846, 2127, 2130, 2769, 3545, 4254, 4615, 5538, 7090, 9217, 9230, 10635, 13845, 18434, 21270, 27651, 27690, 46085, 50339, 55302, 92170, 100678, 138255, 151017, 251695, 276510, 302034, 503390, 654407, 755085, 1308814, 1510170, 1963221, 3272035, 3926442, 6544070, 9816105, 19632210]

約数ペア:

[(1, 19632210), (2, 9816105), (3, 6544070), (5, 3926442), (6, 3272035), (10, 1963221), (13, 1510170), (15, 1308814), (26, 755085), (30, 654407), (39, 503390), (65, 302034), (71, 276510), (78, 251695), (130, 151017), (142, 138255), (195, 100678), (213, 92170), (355, 55302), (390, 50339), (426, 46085), (709, 27690), (710, 27651), (923, 21270), (1065, 18434), (1418, 13845), (1846, 10635), (2127, 9230), (2130, 9217), (2769, 7090), (3545, 5538), (4254, 4615)]