19025778

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 39015360

約数和(自身を除く): 19989582

約数列:

[1, 2, 3, 6, 61, 122, 183, 227, 229, 366, 454, 458, 681, 687, 1362, 1374, 13847, 13969, 27694, 27938, 41541, 41907, 51983, 83082, 83814, 103966, 155949, 311898, 3170963, 6341926, 9512889, 19025778]

約数ペア:

[(1, 19025778), (2, 9512889), (3, 6341926), (6, 3170963), (61, 311898), (122, 155949), (183, 103966), (227, 83814), (229, 83082), (366, 51983), (454, 41907), (458, 41541), (681, 27938), (687, 27694), (1362, 13969), (1374, 13847)]