19442458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 35589888

約数和(自身を除く): 16147430

約数列:

[1, 2, 7, 14, 17, 34, 119, 151, 238, 302, 541, 1057, 1082, 2114, 2567, 3787, 5134, 7574, 9197, 17969, 18394, 35938, 64379, 81691, 128758, 163382, 571837, 1143674, 1388747, 2777494, 9721229, 19442458]

約数ペア:

[(1, 19442458), (2, 9721229), (7, 2777494), (14, 1388747), (17, 1143674), (34, 571837), (119, 163382), (151, 128758), (238, 81691), (302, 64379), (541, 35938), (1057, 18394), (1082, 17969), (2114, 9197), (2567, 7574), (3787, 5134)]