19035170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 24510430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 59, 70, 77, 110, 118, 154, 295, 385, 413, 419, 590, 649, 770, 826, 838, 1298, 2065, 2095, 2933, 3245, 4130, 4190, 4543, 4609, 5866, 6490, 9086, 9218, 14665, 22715, 23045, 24721, 29330, 32263, 45430, 46090, 49442, 64526, 123605, 161315, 173047, 247210, 271931, 322630, 346094, 543862, 865235, 1359655, 1730470, 1903517, 2719310, 3807034, 9517585, 19035170]

約数ペア:

[(1, 19035170), (2, 9517585), (5, 3807034), (7, 2719310), (10, 1903517), (11, 1730470), (14, 1359655), (22, 865235), (35, 543862), (55, 346094), (59, 322630), (70, 271931), (77, 247210), (110, 173047), (118, 161315), (154, 123605), (295, 64526), (385, 49442), (413, 46090), (419, 45430), (590, 32263), (649, 29330), (770, 24721), (826, 23045), (838, 22715), (1298, 14665), (2065, 9218), (2095, 9086), (2933, 6490), (3245, 5866), (4130, 4609), (4190, 4543)]