19736702055

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{3877}}^1\times {\mathrm{5387}}^1$

素因数の和:9285

約数の個数: 64

約数和(自身を含む): 40117754880

約数和(自身を除く): 20381052825

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 3877, 5387, 11631, 16161, 19385, 26935, 27139, 34893, 37709, 48483, 58155, 80805, 81417, 104679, 113127, 135695, 145449, 174465, 188545, 242415, 244251, 339381, 407085, 523395, 565635, 727245, 732753, 1018143, 1221255, 1696905, 3663765, 5090715, 20885399, 62656197, 104426995, 146197793, 187968591, 313280985, 438593379, 563905773, 730988965, 939842955, 1315780137, 2192966895, 2819528865, 3947340411, 6578900685, 19736702055]

約数ペア:

[(1, 19736702055), (3, 6578900685), (5, 3947340411), (7, 2819528865), (9, 2192966895), (15, 1315780137), (21, 939842955), (27, 730988965), (35, 563905773), (45, 438593379), (63, 313280985), (105, 187968591), (135, 146197793), (189, 104426995), (315, 62656197), (945, 20885399), (3877, 5090715), (5387, 3663765), (11631, 1696905), (16161, 1221255), (19385, 1018143), (26935, 732753), (27139, 727245), (34893, 565635), (37709, 523395), (48483, 407085), (58155, 339381), (80805, 244251), (81417, 242415), (104679, 188545), (113127, 174465), (135695, 145449)]