19005159945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1\times {\mathrm{1877}}^1$

素因数の和:2634

約数の個数: 64

約数和(自身を含む): 32808810240

約数和(自身を除く): 13803650295

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 295, 673, 885, 1003, 1877, 2019, 3009, 3365, 5015, 5631, 9385, 10095, 11441, 15045, 28155, 31909, 34323, 39707, 57205, 95727, 110743, 119121, 159545, 171615, 198535, 332229, 478635, 553715, 595605, 675019, 1263221, 1661145, 1882631, 2025057, 3375095, 3789663, 5647893, 6316105, 9413155, 10125285, 18948315, 21474757, 28239465, 64424271, 74530039, 107373785, 223590117, 322121355, 372650195, 1117950585, 1267010663, 3801031989, 6335053315, 19005159945]

約数ペア:

[(1, 19005159945), (3, 6335053315), (5, 3801031989), (15, 1267010663), (17, 1117950585), (51, 372650195), (59, 322121355), (85, 223590117), (177, 107373785), (255, 74530039), (295, 64424271), (673, 28239465), (885, 21474757), (1003, 18948315), (1877, 10125285), (2019, 9413155), (3009, 6316105), (3365, 5647893), (5015, 3789663), (5631, 3375095), (9385, 2025057), (10095, 1882631), (11441, 1661145), (15045, 1263221), (28155, 675019), (31909, 595605), (34323, 553715), (39707, 478635), (57205, 332229), (95727, 198535), (110743, 171615), (119121, 159545)]