19254091682

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 34173342720

約数和(自身を除く): 14919251038

約数列:

[1, 2, 7, 14, 43, 86, 179, 197, 301, 358, 394, 602, 907, 1253, 1379, 1814, 2506, 2758, 6349, 7697, 8471, 12698, 15394, 16942, 35263, 39001, 53879, 59297, 70526, 78002, 107758, 118594, 162353, 178679, 246841, 273007, 324706, 357358, 493682, 546014, 1136471, 1250753, 1516309, 2272942, 2501506, 3032618, 6981179, 7683197, 10614163, 13962358, 15366394, 21228326, 31983541, 48868253, 53782379, 63967082, 97736506, 107564758, 223884787, 447769574, 1375292263, 2750584526, 9627045841, 19254091682]

約数ペア:

[(1, 19254091682), (2, 9627045841), (7, 2750584526), (14, 1375292263), (43, 447769574), (86, 223884787), (179, 107564758), (197, 97736506), (301, 63967082), (358, 53782379), (394, 48868253), (602, 31983541), (907, 21228326), (1253, 15366394), (1379, 13962358), (1814, 10614163), (2506, 7683197), (2758, 6981179), (6349, 3032618), (7697, 2501506), (8471, 2272942), (12698, 1516309), (15394, 1250753), (16942, 1136471), (35263, 546014), (39001, 493682), (53879, 357358), (59297, 324706), (70526, 273007), (78002, 246841), (107758, 178679), (118594, 162353)]