19522735088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{63587}}^1$

素因数の和:64245

約数の個数: 40

約数和(自身を含む): 39109163520

約数和(自身を除く): 19586428432

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 619, 1238, 2476, 4952, 9904, 19189, 38378, 63587, 76756, 127174, 153512, 254348, 307024, 508696, 1017392, 1971197, 3942394, 7884788, 15769576, 31539152, 39360353, 78720706, 157441412, 314882824, 629765648, 1220170943, 2440341886, 4880683772, 9761367544, 19522735088]

約数ペア:

[(1, 19522735088), (2, 9761367544), (4, 4880683772), (8, 2440341886), (16, 1220170943), (31, 629765648), (62, 314882824), (124, 157441412), (248, 78720706), (496, 39360353), (619, 31539152), (1238, 15769576), (2476, 7884788), (4952, 3942394), (9904, 1971197), (19189, 1017392), (38378, 508696), (63587, 307024), (76756, 254348), (127174, 153512)]