18078051108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{461693}}^1$

素因数の和:461964

約数の個数: 48

約数和(自身を含む): 45607980096

約数和(自身を除く): 27529928988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 251, 502, 753, 1004, 1506, 3012, 3263, 6526, 9789, 13052, 19578, 39156, 461693, 923386, 1385079, 1846772, 2770158, 5540316, 6002009, 12004018, 18006027, 24008036, 36012054, 72024108, 115884943, 231769886, 347654829, 463539772, 695309658, 1390619316, 1506504259, 3013008518, 4519512777, 6026017036, 9039025554, 18078051108]

約数ペア:

[(1, 18078051108), (2, 9039025554), (3, 6026017036), (4, 4519512777), (6, 3013008518), (12, 1506504259), (13, 1390619316), (26, 695309658), (39, 463539772), (52, 347654829), (78, 231769886), (156, 115884943), (251, 72024108), (502, 36012054), (753, 24008036), (1004, 18006027), (1506, 12004018), (3012, 6002009), (3263, 5540316), (6526, 2770158), (9789, 1846772), (13052, 1385079), (19578, 923386), (39156, 461693)]