19129299

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 30551040

約数和(自身を除く): 11421741

約数列:

[1, 3, 7, 21, 29, 87, 101, 203, 303, 311, 609, 707, 933, 2121, 2177, 2929, 6531, 8787, 9019, 20503, 27057, 31411, 61509, 63133, 94233, 189399, 219877, 659631, 910919, 2732757, 6376433, 19129299]

約数ペア:

[(1, 19129299), (3, 6376433), (7, 2732757), (21, 910919), (29, 659631), (87, 219877), (101, 189399), (203, 94233), (303, 63133), (311, 61509), (609, 31411), (707, 27057), (933, 20503), (2121, 9019), (2177, 8787), (2929, 6531)]