1949190152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{8089}}^1$

素因数の和:8446

約数の個数: 64

約数和(自身を含む): 4512278400

約数和(自身を除く): 2563088248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 331, 364, 662, 728, 1324, 2317, 2648, 4303, 4634, 8089, 8606, 9268, 16178, 17212, 18536, 30121, 32356, 34424, 56623, 60242, 64712, 105157, 113246, 120484, 210314, 226492, 240968, 420628, 452984, 736099, 841256, 1472198, 2677459, 2944396, 5354918, 5888792, 10709836, 18742213, 21419672, 34806967, 37484426, 69613934, 74968852, 139227868, 149937704, 243648769, 278455736, 487297538, 974595076, 1949190152]

約数ペア:

[(1, 1949190152), (2, 974595076), (4, 487297538), (7, 278455736), (8, 243648769), (13, 149937704), (14, 139227868), (26, 74968852), (28, 69613934), (52, 37484426), (56, 34806967), (91, 21419672), (104, 18742213), (182, 10709836), (331, 5888792), (364, 5354918), (662, 2944396), (728, 2677459), (1324, 1472198), (2317, 841256), (2648, 736099), (4303, 452984), (4634, 420628), (8089, 240968), (8606, 226492), (9268, 210314), (16178, 120484), (17212, 113246), (18536, 105157), (30121, 64712), (32356, 60242), (34424, 56623)]